ENZN 10-K Annual Report Dec. 31, 2021 | Alphaminr
ENZON PHARMACEUTICALS, INC.

ENZN 10-K Fiscal year ended Dec. 31, 2021

ENZON PHARMACEUTICALS, INC.
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style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;text-indent:0pt;margin:0pt 0pt 4pt 0pt;"><b style="font-weight:bold;">Washington , D.C. 20549</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt;"><b style="font-size:9pt;font-weight:bold;">FORM </b><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" id="Narr_KzAlTMHs3EiEOWOC4NJxzg" name="dei:DocumentType"><b style="font-size:9pt;font-weight:bold;">10-K</b></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt;"><span style="font-size:4pt;margin-bottom:10pt;visibility:hidden;">​</span></p><a id="_77441719_8c26_415d_9084_557341b11122"/><a id="Tc_EPjcPsE3O0Od_SXVuAkrGg_1_1"/><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:top;width:6.45%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"/></div></td><td style="vertical-align:top;width:93.54%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"/></div></td></tr><tr><td style="vertical-align:top;width:6.45%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;"><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" format="ixt-sec:boolballotbox" id="Tc_u8nu5JnNGkC4jbieaI0svQ_1_0" name="dei:DocumentAnnualReport"><span style="font-family:'Segoe UI 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name="dei:CurrentFiscalYearEndDate">December 31</ix:nonNumeric>, <ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" id="Narr_xf0UEStFV0q7210_yP6Aqg" name="dei:DocumentFiscalYearFocus">2021</ix:nonNumeric></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt 0pt 4pt 0pt;">OR</p><a id="_58a06860_c0dd_493d_9ffa_d3403ad60688"/><a id="Tc_J5gLi7wMS0G_Tk-yBKzw5g_1_1"/><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:top;width:6.45%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"/></div></td><td style="vertical-align:top;width:93.54%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"/></div></td></tr><tr><td style="vertical-align:top;width:6.45%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;"><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" format="ixt-sec:boolballotbox" id="Tc_11isbhSfpkCCDB2qur3jEQ_1_0" name="dei:DocumentTransitionReport"><span style="font-family:'Segoe UI Symbol';font-size:9pt;">☐</span></ix:nonNumeric></p></td><td style="vertical-align:top;width:93.54%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-indent:0pt;margin:0pt;">TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934</p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:5pt;visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;text-indent:0pt;margin:0pt 0pt 4pt 0pt;">For the transition period from ___ to ___</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt 0pt 4pt 0pt;"><span style="font-size:9pt;">Commission file number: </span><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" id="Narr__LtN8gTDi0KHSOHcysugWQ" name="dei:EntityFileNumber"><span style="font-size:9pt;">001-36435</span></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:center;text-indent:0pt;margin:0pt;"><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" id="Narr_wswQk6VWb0exvgAnuMEcFA" name="dei:EntityRegistrantName"><b style="font-weight:bold;">Enzon Pharmaceuticals, Inc.</b></ix:nonNumeric></p><p style="font-family:'Times 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contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" format="ixt-sec:stateprovnameen" id="Tc_dNqxXdOUrke34Rf8jG09vw_0_0" name="dei:EntityIncorporationStateCountryCode"><b style="font-size:9pt;font-weight:bold;">Delaware</b></ix:nonNumeric></p></td><td style="vertical-align:bottom;width:1.62%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-indent:0pt;margin:0pt;"><b style="font-weight:bold;">    </b></p></td><td style="vertical-align:bottom;width:48.69%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt;"><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" id="Tc_1-B7a-21fE-CXQinlMyjeA_0_2" name="dei:EntityTaxIdentificationNumber"><b style="font-size:9pt;font-weight:bold;">22-2372868</b></ix:nonNumeric></p></td></tr><tr><td style="vertical-align:bottom;width:49.67%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;text-indent:0pt;margin:0pt;">(State or other jurisdiction of incorporation or organization)</p></td><td style="vertical-align:bottom;width:1.62%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-indent:0pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;width:48.69%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;text-indent:0pt;margin:0pt;">(I.R.S. Employer Identification No.)</p></td></tr><tr><td style="vertical-align:bottom;width:49.67%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:5pt;text-align:center;text-indent:0pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;width:1.62%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:5pt;text-indent:0pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;width:48.69%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:5pt;text-align:center;text-indent:0pt;margin:0pt;"> </p></td></tr><tr><td style="vertical-align:bottom;width:49.67%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt;"><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" id="Narr__5laRx1bk0-cgBHVcgT1bA" name="dei:EntityAddressAddressLine1"><b style="font-size:9pt;font-weight:bold;">20 Commerce Drive (Suite 135)</b></ix:nonNumeric><b style="font-size:9pt;font-weight:bold;">, </b><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" id="Narr_ScyE2mB_iki_kzdvR4X76Q" name="dei:EntityAddressCityOrTown"><b style="font-size:9pt;font-weight:bold;">Cranford</b></ix:nonNumeric><b style="font-size:9pt;font-weight:bold;">, </b><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" format="ixt-sec:stateprovnameen" id="Narr_Iqc05eLmeUmIWCiAHQfuxA" name="dei:EntityAddressStateOrProvince"><b style="font-size:9pt;font-weight:bold;">New Jersey</b></ix:nonNumeric></p></td><td style="vertical-align:bottom;width:1.62%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-indent:0pt;margin:0pt;"><b style="font-weight:bold;"> </b></p></td><td style="vertical-align:bottom;width:48.69%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt;"><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" id="Tc_UKm8GXmbvE2JljtB1bVg-Q_3_2" name="dei:EntityAddressPostalZipCode"><b style="font-size:9pt;font-weight:bold;">07016</b></ix:nonNumeric></p></td></tr><tr><td style="vertical-align:bottom;width:49.67%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;text-indent:0pt;margin:0pt;">(Address of principal executive offices)</p></td><td style="vertical-align:bottom;width:1.62%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-indent:0pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;width:48.69%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;text-indent:0pt;margin:0pt;">(Zip Code)</p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt 0pt 4pt 0pt;"><span style="font-size:9pt;">Registrant’s telephone number, including area code: </span><b style="font-size:9pt;font-weight:bold;">(</b><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" id="Narr_qimXT6pxSUyS0Ss8Wc3iuw" name="dei:CityAreaCode"><b style="font-size:9pt;font-weight:bold;">732</b></ix:nonNumeric><b style="font-size:9pt;font-weight:bold;">) </b><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" id="Narr_cmerp0qscE-8-9w23TETHw" name="dei:LocalPhoneNumber"><b style="font-size:9pt;font-weight:bold;">980-4500</b></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-indent:0pt;margin:0pt 0pt 0pt 54pt;">Securities registered pursuant to Section 12(b) of the Act:</p><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:32.7%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"/></div></td><td style="vertical-align:top;width:2.01%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"/></div></td><td style="vertical-align:bottom;width:21.05%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"/></div></td><td style="vertical-align:top;width:1.93%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"/></div></td><td style="vertical-align:top;width:42.28%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"/></div></td></tr><tr><td style="vertical-align:bottom;width:32.7%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Title of Each Class</b></p></td><td style="vertical-align:top;width:2.01%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;margin:0pt;">    </p></td><td style="vertical-align:bottom;width:21.05%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Trading Symbol(s)</b></p></td><td style="vertical-align:top;width:1.93%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;margin:0pt;">    </p></td><td style="vertical-align:top;width:42.28%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Name of Each Exchange on Which Registered</b></p></td></tr><tr><td style="vertical-align:top;width:32.7%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;">None</p></td><td style="vertical-align:top;width:2.01%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:21.05%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;">N/A</p></td><td style="vertical-align:top;width:1.93%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:42.28%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;">N/A</p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:3pt;visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-indent:0pt;margin:0pt 0pt 0pt 54pt;">Securities registered pursuant to Section 12(g) of the Act:</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt 0pt 0pt 18pt;"><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" id="Narr_ZYr2YB7vB0GdLMaLQxogaA" name="dei:Security12gTitle"><span style="font-size:9pt;">Common Stock, $0.01 par value</span></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;text-indent:0pt;margin:0pt 0pt 0pt 18pt;">Series A-1 Junior Participating Preferred Stock Purchase Rights</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:2pt;visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt 0pt 4pt 0pt;"><span style="font-size:9pt;">Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. </span><span style="font-family:'Segoe UI Symbol';font-size:9pt;">☐</span><span style="font-size:9pt;">  Yes     </span><span style="font-family:Times New Roman;font-size:9pt;">⌧</span><span style="font-size:9pt;">  </span><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" id="Narr_Qp4XQb39dkKI33ANwzCIpg" name="dei:EntityWellKnownSeasonedIssuer"><span style="font-size:9pt;">No</span></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt 0pt 4pt 0pt;"><span style="font-size:9pt;">Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Exchange Act. </span><span style="font-family:'Segoe UI Symbol';font-size:9pt;">☐</span><span style="font-size:9pt;">  Yes     </span><span style="font-family:Times New Roman;font-size:9pt;">⌧</span><span style="font-size:9pt;">  </span><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" id="Narr_FSaa93jTwE6yBrE6Qp3JPw" name="dei:EntityVoluntaryFilers"><span style="font-size:9pt;">No</span></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt 0pt 4pt 0pt;"><span style="font-size:9pt;">Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. </span><span style="font-family:Times New Roman;font-size:9pt;">⌧</span><span style="font-size:9pt;">  </span><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" id="Narr_Rmw5GGUYF0eOt0sLi7kEZg" name="dei:EntityCurrentReportingStatus"><span style="font-size:9pt;">Yes</span></ix:nonNumeric><span style="font-size:9pt;">     </span><span style="font-family:'Segoe UI Symbol';font-size:9pt;">☐</span><span style="font-size:9pt;">  No</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt 0pt 4pt 0pt;"><span style="font-size:9pt;">Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). </span><span style="font-family:Times New Roman;font-size:9pt;">⌧</span><span style="font-size:9pt;">  </span><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" id="Narr_PgQjFcQwRE-AKRJ0HjoT8A" name="dei:EntityInteractiveDataCurrent"><span style="font-size:9pt;">Yes</span></ix:nonNumeric><span style="font-size:9pt;">     </span><span style="font-family:'Segoe UI Symbol';font-size:9pt;">☐</span><span style="font-size:9pt;">  No</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:justify;text-indent:0pt;margin:0pt;">Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act:</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt;"><span style="font-size:4pt;margin-bottom:10pt;visibility:hidden;">​</span></p><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"/></div></td><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"/></div></td></tr><tr><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-indent:0pt;margin:0pt;">Large accelerated filer <span style="font-family:'Segoe UI Symbol';">☐</span></p></td><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-indent:0pt;margin:0pt;">Accelerated filer <span style="font-family:'Segoe UI Symbol';">☐</span></p></td></tr><tr><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;"><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" format="ixt-sec:entityfilercategoryen" id="Narr_zZzdmCfK5keMQhEW3AMqVg" name="dei:EntityFilerCategory"><span style="font-size:9pt;">Non-accelerated filer</span></ix:nonNumeric><span style="font-size:9pt;"> </span><span style="font-family:'Segoe UI Symbol';font-size:9pt;">☒</span></p></td><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;"><span style="font-size:9pt;">Smaller reporting company </span><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" format="ixt-sec:boolballotbox" id="Narr_2SabrSYjK0Ww3qe1KFjClw" name="dei:EntitySmallBusiness"><span style="font-family:'Segoe UI Symbol';font-size:9pt;">☒</span></ix:nonNumeric></p></td></tr><tr><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-indent:0pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;"><span style="font-size:9pt;">Emerging growth company</span><span style="font-size:9pt;"> </span><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" format="ixt-sec:boolballotbox" id="Narr_8gGfjzwD3kaAoWdDFt9vzg" name="dei:EntityEmergingGrowthCompany"><span style="font-family:'Segoe UI Symbol';font-size:9pt;">☐</span></ix:nonNumeric></p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:3pt;visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:justify;text-indent:0pt;margin:0pt 0pt 4pt 0pt;">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. <span style="font-family:'Segoe UI Symbol';">☐</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt 0pt 4pt 0pt;"><span style="font-size:9pt;">Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.</span><span style="font-size:9pt;"> </span><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" format="ixt-sec:boolballotbox" id="Narr_byqb_Ii1DESUePRiomMk-w" name="dei:IcfrAuditorAttestationFlag"><span style="font-family:'Segoe UI Symbol';font-size:9pt;">☐</span></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt 0pt 4pt 0pt;"><span style="font-size:9pt;">Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). </span><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" format="ixt-sec:boolballotbox" id="Narr_Y9D_GLR2Aky7q-NgcmfLHg" name="dei:EntityShellCompany"><span style="font-family:'Segoe UI Symbol';font-size:9pt;">☐</span></ix:nonNumeric><span style="font-size:9pt;">  Yes     </span><span style="font-family:'Segoe UI Symbol';font-size:9pt;">☒</span><span style="font-size:9pt;">  No</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:justify;text-indent:0pt;margin:0pt 0pt 4pt 0pt;">The aggregate market value of the Common Stock, $0.01 par value per share (“Common Stock”), held by non-affiliates of the registrant was approximately $<ix:nonFraction contextRef="As_Of_6_30_2021_egYCeNsFfkmv3d40KVKieQ" decimals="0" format="ixt:numdotdecimal" id="Narr_kNl3QUk2yUCjQgvyIsPtXw" name="dei:EntityPublicFloat" scale="0" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">25,051,961</ix:nonFraction> as of June 30, 2021, based upon the closing sale price quoted on the OTCQX market of the OTC Markets Group, Inc. of $0.66 per share reported for such date. Shares of Common Stock held by each executive officer and director and certain beneficial owners of 10% or more of the Common Stock of the registrant as of June 30, 2021 have been excluded in that such shares may be deemed to be owned by affiliates. This determination of affiliate status is not necessarily a conclusive determination for other purposes.</p><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:justify;text-indent:0pt;margin:0pt 0pt 4pt 0pt;">There were <ix:nonFraction contextRef="As_Of_2_11_2022_rfIChHftQECVAtmUujgDEA" decimals="0" format="ixt:numdotdecimal" id="Narr_bReD9UKMIkSHRr6YQqFgWQ" name="dei:EntityCommonStockSharesOutstanding" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">74,214,603</ix:nonFraction> shares of Common Stock issued and outstanding as of February 11, 2022.</p><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;text-indent:0pt;margin:0pt;">DOCUMENTS INCORPORATED BY REFERENCE</p><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:justify;text-indent:36pt;margin:0pt;">If the registrant files a definitive proxy statement relating to its 2022 Annual Meeting of Stockholders with the Commission not later than 120 days after December 31, 2021, portions of such definitive proxy statement will be incorporated by reference into Part III of this Annual Report on Form 10-K where indicated. However, if such definitive proxy statement is not filed with the Commission in such 120-day period, the registrant will file an amendment to this Annual Report on Form 10-K with the Commission not later than the end of such 120-day period to include the information required by Part III of Form 10-K.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;padding-bottom:1pt;padding-top:1pt;text-align:justify;text-indent:0pt;border-bottom:3.0pt solid #000000;border-top:1px solid #000000;margin:0pt;"><span style="font-size:1pt;margin-bottom:10pt;visibility:hidden;">​</span></p><p style="display:none;font-family:'Times New Roman','Times','serif';line-height:0pt;text-align:justify;text-indent:0pt;margin:0pt;"><span style="font-size:0pt;margin-bottom:10pt;visibility:hidden;">​</span></p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:91.06%;border:0;margin:30pt 4.47% 30pt 4.47%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><a id="_c900c0e3_e226_4617_83d2_dfe13c99c408"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">ENZON PHARMACEUTICALS, INC.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">2021 Annual Report on Form 10-K</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Table of Contents</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"> </p><table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"/></div></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"/></div></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"/></div></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:9.58%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Page</b></p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">PART I</b></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"> </p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#Business"><span style="font-style:normal;font-weight:normal;">Item 1.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#Business"><span style="font-style:normal;font-weight:normal;">Business</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">4</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#RiskFactors"><span style="font-style:normal;font-weight:normal;">Item 1A.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#RiskFactors"><span style="font-style:normal;font-weight:normal;">Risk Factors</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">5</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#UnresolvedStaffComments"><span style="font-style:normal;font-weight:normal;">Item 1B.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#UnresolvedStaffComments"><span style="font-style:normal;font-weight:normal;">Unresolved Staff Comments</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">10</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#Properties"><span style="font-style:normal;font-weight:normal;">Item 2.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#Properties"><span style="font-style:normal;font-weight:normal;">Properties</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">10</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#LegalProceedings"><span style="font-style:normal;font-weight:normal;">Item 3.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#LegalProceedings"><span style="font-style:normal;font-weight:normal;">Legal Proceedings</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">11</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#MineSafetyDisclosures"><span style="font-style:normal;font-weight:normal;">Item 4.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#MineSafetyDisclosures"><span style="font-style:normal;font-weight:normal;">Mine Safety Disclosures</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">11</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"> </p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">PART II</b></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"> </p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"> </p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#MarketforRegistrantsCommonEquity"><span style="font-style:normal;font-weight:normal;">Item 5.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#MarketforRegistrantsCommonEquity"><span style="font-style:normal;font-weight:normal;">Market for Registrant’s Common Equity, Related Stockholder Matters, and Issuer Purchases of Equity Securities</span></a></p></td><td style="vertical-align:bottom;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">11</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#SelectedFinancialData"><span style="font-style:normal;font-weight:normal;">Item 6.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#SelectedFinancialData"><span style="font-style:normal;font-weight:normal;">Selected Financial Data</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">11</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#ManagementsDiscussionandAnalysis"><span style="font-style:normal;font-weight:normal;">Item 7.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#ManagementsDiscussionandAnalysis"><span style="font-style:normal;font-weight:normal;">Management’s Discussion and Analysis of Financial Condition and Results of Operations</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">12</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#QuantitativeandQualitative"><span style="font-style:normal;font-weight:normal;">Item 7A.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#QuantitativeandQualitative"><span style="font-style:normal;font-weight:normal;">Quantitative and Qualitative Disclosures About Market Risk</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">17</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#FinancialStatementsandSupplementary"><span style="font-style:normal;font-weight:normal;">Item 8.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#FinancialStatementsandSupplementary"><span style="font-style:normal;font-weight:normal;">Financial Statements and Supplementary Data</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">17</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#ChangesinandDisagreements"><span style="font-style:normal;font-weight:normal;">Item 9.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#ChangesinandDisagreements"><span style="font-style:normal;font-weight:normal;">Changes in and Disagreements With Accountants on Accounting and Financial Disclosure</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">18</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#ControlsandProcedures"><span style="font-style:normal;font-weight:normal;">Item 9A.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#ControlsandProcedures"><span style="font-style:normal;font-weight:normal;">Controls and Procedures</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">18</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#OtherInformation"><span style="font-style:normal;font-weight:normal;">Item 9B.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#OtherInformation"><span style="font-style:normal;font-weight:normal;">Other Information</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">19</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#DisclosureRegardingForeign"><span style="font-style:normal;font-weight:normal;">Item 9C.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#DisclosureRegardingForeign"><span style="font-style:normal;font-weight:normal;">Disclosure Regarding Foreign Jurisdictions that Prevent Inspection</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">19</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:12pt;visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"> </p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">PART III</b></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"> </p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"> </p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#DirectorsExecutiveOfficer"><span style="font-style:normal;font-weight:normal;">Item 10.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#DirectorsExecutiveOfficer"><span style="font-style:normal;font-weight:normal;">Directors, Executive Officers and Corporate Governance</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">19</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#ExecutiveCompensation"><span style="font-style:normal;font-weight:normal;">Item 11.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#ExecutiveCompensation"><span style="font-style:normal;font-weight:normal;">Executive Compensation</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">19</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#SecurityOwnershipofCertainBeneficial"><span style="font-style:normal;font-weight:normal;">Item 12.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#SecurityOwnershipofCertainBeneficial"><span style="font-style:normal;font-weight:normal;">Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">19</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#CertainRelationships"><span style="font-style:normal;font-weight:normal;">Item 13.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#CertainRelationships"><span style="font-style:normal;font-weight:normal;">Certain Relationships and Related Transactions, and Director Independence</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">19</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#PrincipalAccountingFeesandServices"><span style="font-style:normal;font-weight:normal;">Item 14.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#PrincipalAccountingFeesandServices"><span style="font-style:normal;font-weight:normal;">Principal Accounting Fees and Services</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">20</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"> </p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">PART IV</b></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"> </p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"> </p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#ExhibitsFinancialStatementSchedule"><span style="font-style:normal;font-weight:normal;">Item 15.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#ExhibitsFinancialStatementSchedule"><span style="font-style:normal;font-weight:normal;">Exhibits, Financial Statement Schedules</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">20</p></td></tr><tr><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#Form10KSummary"><span style="font-style:normal;font-weight:normal;">Item 16.</span></a></p></td><td style="vertical-align:top;width:80.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#Form10KSummary"><span style="font-style:normal;font-weight:normal;">Form 10-K Summary</span></a></p></td><td style="vertical-align:top;width:9.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">21</p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">2</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Unless the context requires otherwise, references in this Annual Report on Form 10-K to “Enzon,” the “Company,” “we,” “us,” or “our” and similar terms mean Enzon Pharmaceuticals, Inc. and its subsidiaries.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">This Annual Report on Form 10-K contains forward-looking statements within the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995. All statements contained in this Annual Report on Form 10-K, other than statements that are purely historical, are forward-looking statements. Forward-looking statements can be identified by the use of forward-looking terminology such as “believes,” “expects,” “may,” “will,” “should,” “could,” “potential,” “anticipates,” “estimates,” “plans,” “would,” or “intends” or the negative thereof, or other variations thereof, or comparable terminology, or by discussions of strategy. Forward-looking statements are based upon management’s present expectations, objectives, anticipations, plans, hopes, beliefs, intentions or strategies regarding the future and are subject to risks and uncertainties that could cause actual results, events or developments to be materially different from those indicated in such forward-looking statements, including the risks and uncertainties set forth in Item 1A. Risk Factors of this Annual Report on Form 10-K. These risks and uncertainties should be considered carefully and readers are cautioned not to place undue reliance on such forward-looking statements. We cannot assure that the future results covered by the forward-looking statements will be achieved. All information in this Annual Report on Form 10-K speaks only as of the date of the filing of this report, unless otherwise indicated. We do not intend to update this information to reflect events after the date of this report.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Our website is located at <span style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">www.enzon.com</span>. Copies of our Annual Reports on Form 10-K, our Quarterly Reports on Form 10-Q, our Current Reports on Form 8-K and our other reports filed with the Securities and Exchange Commission (the “SEC”) can be obtained, free of charge, as soon as reasonably practicable after such material is electronically filed with, or furnished to the SEC, by calling (732) 980-4500, by clicking the SEC Filings link from the Investors and Media page on our website at <span style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">www.enzon.com</span> or directly from the SEC’s website at <span style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">www.sec.gov</span>. Our website and the information contained therein or connected thereto are not incorporated into this Annual Report on Form 10-K.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">3</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">UNITED STATES SECURITIES AND EXCHANGE COMMISSION</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">FORM 10-K</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">ENZON PHARMACEUTICALS, INC.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p><a id="_af47b995_cef3_4fa8_842e_23979f4cda76"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_1" style="display:inline-block"/><b style="font-weight:bold;">PART I.</b></p><a id="Business"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_2" style="display:inline-block"/><b style="font-weight:bold;">Item 1. Business</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">OVERVIEW</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Enzon Pharmaceuticals, Inc. (together with its subsidiaries, the “Company,” “Enzon,” “we” or “us”) is positioned as a public company acquisition vehicle, where we can become an acquisition platform and more fully utilize our net operating loss carryforwards (“NOLs”) and enhance stockholder value.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">In September 2020, we initiated a rights offering (the “Rights Offering”) for our common and preferred stock, which closed in October 2020 (see below and Note 13 to our Consolidated Financial Statements), and we realized $43.6 million in gross proceeds. This has enabled us to embark on our plan to realize the value of our approximately $103.4 million NOLs by acquiring potentially profitable businesses or assets. To protect the NOLs, in August 2020, our Board of Directors (the “Board”) adopted a Section 382 rights plan (see Note 12 to our Consolidated Financial Statements).</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Historically, we have received royalty revenues from licensing arrangements with other companies primarily related to sales of certain drug products that utilized Enzon’s proprietary technology. In recent years, we have had no clinical operations and limited corporate operations. We have a marketing agreement relating to the drug Vicineum, which, if approved, will potentially generate milestone and royalty payments to us in the future. We cannot assure you that we will earn material future royalties or milestones.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 10pt 0pt;"><i style="font-style:italic;">Acquisition Activities</i></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Our Board and our management are actively involved in pursuing, sourcing, reviewing, and evaluating various potential acquisition transactions consistent with our long-term strategy. Our management and our Board have originated a number of potential acquisition opportunities and engaged in discussions with certain potential acquisition targets and financial advisors on behalf of various individual entities, while continuing to evaluate such potential transactions. We will continue to update our stockholders as material developments arise.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 10pt 0pt;"><i style="font-style:italic;">Royalty and Milestone Agreements and Revenues</i></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Prior to 2017, we received royalty revenues from sales of PegIntron, which is marketed by Merck  Co., Inc. (“Merck”). In 2020 and 2021 net royalties from PegIntron have not been significant. There is a dispute with Merck regarding royalties (see Note 4 to our Consolidated Financial Statements). We have a licensing agreement regarding SC Oncaspar and certain other drugs.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">In 2021, we earned total milestones revenues of approximately $702,000 from Sesen, Inc. (See Note 1 to our Consolidated Financial Statements).</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">During the years ended December 31, 2021 and 2020, we received a license maintenance fee of approximately $28,000 and $30,000, respectively, from Amgen, Inc. in payment of a worldwide, royalty-free non-exclusive right to license Vicineum.  (See Note 1 to our Consolidated Financial Statements.)</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 10pt 0pt;"><i style="font-style:italic;">Patents and Intellectual Property Rights</i></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">We have a portfolio of issued U.S. patents, many of which have foreign counterparts. Of the patents owned or exclusively licensed by us, one relates to PegIntron. The patent related to PegIntron (peginterferon alfa-2b) expired in the United States in 2016 and expired outside of the United States in 2018 (including any patent term extensions), except for Japan, where the patent expired in 2021, Malaysia, where the patent expired in 2020, and Chile, where it will expire in 2024. Although we believe that our patents provide certain protection from competition and we may be entitled to potential royalty rights and/or milestone payments, we cannot assure you that such patents will be of substantial protection or </p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">4</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;">commercial benefit to us, will afford us adequate protection from competing products, or will not be challenged or declared invalid. In addition, we cannot assure you that additional U.S. patents or foreign patent equivalents will be issued to us. At this time, we do not expect to apply for or receive any additional patents.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Patents for individual products extend for varying periods according to the date of patent filing or grant and the legal term of patents in the various countries where patent protection is obtained. Many of our patents have expired or are nearing the end of their patent protection period. The actual protection afforded by a patent, which can vary from country to country, depends upon the type of patent, the scope of its coverage and the availability of legal remedies in the country.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">EMPLOYEES AND EXECUTIVE OFFICERS</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">We currently have no employees. Our executive officer provides services to us on a consulting basis.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p><a id="_0d6493b4_48cd_4c0e_a7dd_eb1d71000035"/><a id="RiskFactors"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_3" style="display:inline-block"/><b style="font-weight:bold;">Item 1A. Risk Factors </b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Our business, financial condition and results of operations may be impacted by one or more of the following factors, any of which could cause actual results to vary materially from historical and current results or anticipated future results.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Risks Relating to the Company and its Operations</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Our search for a business, company or assets to acquire or in which to invest may be unsuccessful, and we may fail to maximize our return on the proceeds of our Rights Offering and/or realize the value of our NOLs.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">We are positioned as a public company acquisition vehicle, where we can become an acquisition platform and more fully utilize our NOLs and enhance stockholder value. We intend to acquire profitable businesses, entities or revenue streams that will generate sufficient income so that we can utilize our approximately $103.4 million NOLs. However, we do not have any current plans, arrangements or understandings with respect to any acquisitions or investments, and we have not identified any actionable acquisition candidates. We will have significant discretion in the use of the net proceeds of our Rights Offering, and it is possible that we will fail to maximize our return on such proceeds. While we expect that, ultimately, we will be successful in realizing the value of our NOLs, we cannot assure you that we will be able to do so.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">The COVID-19 pandemic may continue to disrupt the approval and manufacture of products for which we share the right to receive licensing fees, milestone payments and royalties and may negatively impact our search for an acquisition target, and the business and/or results of operations of any target business that we acquire or in which we invest.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Despite recent progress in the administration of vaccines, both the outbreak of recent variants, including Delta and Omicron, and the related containment measures that have been put in place across the globe, have had and are likely to continue to have a serious adverse impact on the global economy and may adversely affect our business operations. The ongoing global health crisis (including resurgences) resulting from the pandemic have disrupted, and continue to disrupt, the normal operations of many businesses, including restrictions such as the temporary closure or scale-back of business operations and/or the imposition of either quarantine or remote work requirements for employees, either by government order or on a voluntary basis. It is impossible to predict the effect and ultimate impact of the COVID-19 pandemic, as the situation is continually evolving. The COVID-19 pandemic may continue to disrupt the global supply chain and may cause disruptions to our operations, financial condition and prospects.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">At the present time, our own business activities have been largely unaffected by COVID-19 restrictions as our workforce is comprised solely of independent contractors who are able to perform their duties remotely. However, these restrictions may impact the third parties who are responsible for obtaining final approval of and manufacturing product candidates for which we share the right to receive licensing fees, milestone payments and royalty revenues. If those third parties are required to curtail their business activities for a significant time, or if global supply chain disruptions impact their ability to procure needed resources, raw materials or components, our right to receive licensing fees, milestone payments or royalties could be materially and adversely affected. Additionally, the development timeline for product candidates that are pending FDA approval could be delayed if the agency is required to shift resources to the review and approval of candidates for treatment of COVID-19.</p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">5</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">In addition, the business and/or results of operations of any potential target business, that we acquire or in which we invest, could be materially and adversely affected. Furthermore, we may be unable to complete any such acquisitions or investments if continued concerns relating to COVID-19 restrict travel, limit the ability to have meetings with potential investors or the target company’s personnel, vendors and service providers are unavailable to negotiate and consummate a transaction in a timely manner or if COVID-19 causes a prolonged economic downturn. The extent to which COVID-19 impacts our search for a business to acquire or in which to invest will depend on future developments, which are highly uncertain and cannot be predicted, including new information which may emerge concerning the severity of COVID-19 and the actions to contain COVID-19 or treat its impact, among others. If the disruptions posed by COVID-19 or other matters of global concern continue for an extensive period of time, our ability to consummate a business acquisition or investment, or the business and/or results of operations of a target business with which we ultimately consummate an acquisition or investment, may be materially adversely affected.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The degree to which the COVID-19 pandemic ultimately impacts our business and results of operations, including our ability to acquire profitable businesses, entities or revenue streams, will depend on future developments beyond our control, including the severity of the pandemic, the extent of actions to contain the virus, availability of a vaccine or other treatment, how quickly and to what extent normal economic and operating conditions can resume and the severity and duration of any global economic recession resulting from the pandemic.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Our sources of revenue are limited and we expect to incur losses for the foreseeable future; while we increased our cash reserve by completing the Rights Offering, unanticipated liabilities and expenses could adversely affect our ability to engage in a public company acquisition or investment, as currently intended, or to continue operations.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">We have incurred losses in the current period and have limited sources of revenues. Although we received approximately $43.1 million of net proceeds in the fourth quarter of 2020 from the Rights Offering, which we intend to use to position us as a public company acquisition vehicle, unless and until we can consummate an acquisition or investment that generates income, we do not anticipate generating any additional cash or revenues. We have been informed by Merck that there will likely be no or minimal additional sales of PegIntron and we would likely receive no further significant royalties, although we may remain potentially liable to Merck for product returns and rebates. Based on current estimates, we do not expect any liability for those returns and rebates to be material. Moreover, our right to receive royalty revenues from other products is limited and we currently do not intend to acquire new sources of royalty revenues. For those remaining existing or potential sources of royalty revenue, our licensees may be unable to maintain regulatory approvals for currently licensed products or obtain regulatory approvals for new products. Safety issues could also result in the failure to maintain regulatory approvals or decrease revenues.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">While we have substantially reduced our operating expenses in anticipation of the decline in revenues, including ceasing our research and development activities, eliminating our workforce in favor of independent contractors, and discontinuing our significant lease commitments, we may incur unanticipated liabilities or expenses, including expenses to defend unasserted product liability claims or greater than expected liabilities for PegIntron and expenses incurred in our search for a target business to acquire or in which to invest. Any such expenses or liabilities could impact the availability of assets that we expect to use to fund future operations or adversely affect our ability to pay dividends or make distributions to shareholders upon a liquidation of the Company.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">We have outsourced all corporate functions, which makes us more dependent on third parties to perform these corporate functions.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">We have outsourced all corporate functions, which makes us more dependent on third parties for the performance of these functions. To the extent that we are unable to effectively reallocate employee responsibilities, retain key officers as consultants, maintain effective internal control over financial reporting and effective disclosure controls and procedures, establish and maintain agreements with competent third-party contractors on terms that are acceptable to us, or effectively manage the work performed by any retained third-party contractors, our ability to manage the operations effectively could be compromised. </p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">6</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">While we intend to acquire profitable businesses, entities or revenue streams that will generate sufficient income so that we can utilize our NOLs, we may be unable to do so and, accordingly, we may be unable to realize our deferred income tax assets.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The ultimate realization of our deferred income tax assets is dependent upon generating future taxable income, executing tax planning strategies, and reversals of existing taxable temporary differences. We have recorded a full valuation allowance against our deferred income tax assets, which may fluctuate as conditions change. While we are positioned as a public company acquisition vehicle and intend to acquire profitable businesses, entities or revenue streams that will generate sufficient income so that we can utilize our NOLs, we cannot provide any assurance that we will be able to do so.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">In addition, our ability to utilize our NOLs to offset our future taxable income and/or to recover previously paid taxes would be limited if we were to undergo an “ownership change” within the meaning of Section 382 of the Internal Revenue Code. In general, an “ownership change” occurs whenever the percentage of the stock of a corporation owned by “5-percent shareholders” (within the meaning of Section 382 of the Internal Revenue Code) increases by more than 50 percentage points over the lowest percentage of the stock of such corporation owned by such “5-percent shareholders” at any time over the testing period.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">An ownership change under Section 382 of the Internal Revenue Code would establish an annual limitation to the amount of NOLs we could utilize to offset our taxable income in any single year. The application of these limitations might prevent full utilization of the deferred tax assets attributable to our NOLs. Although we have adopted a Section 382 rights plan in an effort to protect stockholder value by attempting to protect against a possible limitation on our ability to use our NOLs, we cannot assure you that we will not undergo an ownership change within the meaning of Section 382. (See Notes 9 and 12 to the Consolidated Financial Statements.)</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Risks Relating to Our Common Stock</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Our common stock ranks junior to our Series C Preferred Stock.</b></p><a id="_cp_text_1_15"/><a id="_cp_text_1_16"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">With respect to the payment of cash dividends and amount payable in the event our liquidation, dissolution or winding up, our common stock will rank junior to our Series C Non-Convertible Redeemable Preferred Stock (“Series C Preferred Stock”).  <span style="background:#ffffff;">This means that, unless full dividends have been (i)  paid, (ii) redeemed in an amount in excess of the initial liquidation value of $1,000 per share of Series C Preferred Stock or (iii) set aside for payment on all outstanding Series C Preferred Stock for all dividends or increases in the liquidation value in excess of the initial liquidation amount of $1,000 of such Series C Preferred Stock, no cash dividends may be declared or paid on our common stock</span>. Likewise, in the event of our voluntary or involuntary liquidation, dissolution or winding up, no distribution of our assets may be made to holders of our common stock until we have paid to the holders of our Series C Preferred Stock the liquidation preference related to such Series C Preferred Stock, plus in each case any accrued and unpaid dividends.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">The interests of our significant stockholders may conflict with the interests of other stockholders.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Mr. Carl C. Icahn, directly and indirectly, beneficially owns approximately 49% of the outstanding shares of our common stock, as well as approximately 98% of the outstanding Series C Preferred Stock. Mr. Icahn may have interests that are different from, in addition to or not always consistent with our interests or with the interests of our other common or preferred stockholders. To the extent that conflicts of interest may arise between us and Mr. Icahn and his affiliates, those conflicts may be resolved in a manner adverse to us or our other stockholders. In addition, the existence of significant stockholders may have the effect of making it difficult for, or may discourage or delay, a third party from seeking to acquire a majority of our outstanding common stock, which may adversely affect the market price of our common stock. In addition, such stockholders may exert significant influence over our operations.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">The price of our common stock has historically been volatile and may decline significantly if we are unable to consummate a business acquisition or investment.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">Historically, the market price of our common stock has fluctuated over a wide range for a variety of reasons, including Company-specific factors and global and industry-wide conditions and events such as the COVID-19 pandemic and resulting recession, as well as the fact that only a few stockholders, in the aggregate, hold more than a majority of our </p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">7</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;">common stock, and, therefore, there is a small public float with limited trading activity in our common stock. In the future, the value of our common stock may be impacted by our declining royalty revenues, our ability to monetize our remaining assets, including our NOLs, and any unexpected liabilities or expenses that impact our continued operations, our ability to pay dividends or make distributions to our stockholders and the success of any future activities which we undertake, including our ability to consummate a business acquisition or investment.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">In addition, financings that may be available to us under current market conditions frequently involve sales at prices below the prices at which our common stock currently trades on the OTCQX, as well as the issuance of warrants or convertible equity that require exercise or conversion prices that are calculated in the future at a discount to the then market price of our common stock.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Our common stock is quoted on the OTCQX market of the OTC Markets Group, Inc., which has a very limited trading market and, therefore, market liquidity for our common stock is low and our stockholders’ ability to sell their shares of our common stock may be limited.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Our common stock is quoted on the OTCQX market of the OTC Markets Group, Inc. and the quotation of our common stock on the OTCQX market does not assure that a liquid trading market exists or will develop. Stocks traded on the OTCQX market generally have very limited trading volume and exhibit a wider spread between the bid/ask quotations than stocks traded on national exchanges. Moreover, a significant number of institutional investors have investment policies that prohibit them from trading in stocks on the OTCQX marketplace. As a result, investors may find it difficult to dispose of, or to obtain accurate quotations of the price of, our common stock. This significantly limits the liquidity of our common stock and may adversely affect the market price of our common stock.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">We do not currently, and are not expected in the future to, meet the listing standards of any national exchange. We presently anticipate that our common stock will continue to be quoted on the OTCQX market. As a result, investors must bear the economic risk of holding their shares of our common stock for an indefinite period of time. In the future, our common stock could become subject to “penny stock” rules which impose additional disclosure requirements on broker-dealers and could further negatively impact market liquidity for our common stock and our stockholders’ ability to sell their shares of our common stock.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">The declaration of common stock dividends is within the discretion of our Board, subject to any applicable limitations under Delaware corporate law, as well as the requirements of the Series C Preferred Stock. Our ability to pay dividends in the future depends on, among other things, our fulfillment of the conditions of the Series C Preferred Stock, declining royalty revenues, our ability to acquire other revenue sources and our ability to manage expenses, including costs relating to our ongoing operations.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The declaration of dividends is within the discretion of our Board, subject to any applicable limitations under Delaware corporate law, and, therefore, our Board could decide in the future not to declare dividends. In addition, as described elsewhere, our common stock ranks junior to the Series C Preferred Stock, and we cannot declare or pay cash dividends on our common stock unless we satisfy the dividend requirements of such Series C Preferred Stock. Also, our ability to pay dividends in the future depends on, among other things, our future revenues, including any revenues from existing and any future royalties and/or milestone payments, our ability to acquire other revenue sources and our ability to manage expenses, including costs relating to our ongoing operations. We expect little or no future royalties from existing products for which we have the right to receive royalties. In addition, while we intend to acquire or invest in profitable businesses, entities or revenue streams and we may be entitled to a share of milestone and royalty payments from the approval and sale of Vicineum, we cannot assure you that we will be able to do so or that we will have sufficient royalty or milestone revenues to be able to pay dividends in the future.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">We have adopted a Section 382 rights plan, which may discourage a corporate takeover.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">On August 14, 2020, our Board of Directors adopted the Section 382 rights plan and declared a dividend distribution of one right for each outstanding share of our common stock to stockholders of record at the close of business on August 24, 2020. Each share of our common stock issued thereafter will also include one right. Each right entitles its holder, under certain circumstances, to purchase from us one one-thousandth of a share of our Series A-1 Junior Participating Preferred Stock at an exercise price of $1.20 per right, subject to adjustment.</p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">8</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The Board adopted the Section 382 rights plan in an effort to protect stockholder value by attempting to protect against a possible limitation on our ability to use our NOLs. We may utilize these NOLs in certain circumstances to offset future United States taxable income and reduce our United States federal income tax liability. Because the Section 382 rights plan could make it more expensive for a person to acquire a controlling interest in us, it could have the effect of delaying or preventing a change in control even if a change in control was in our stockholders’ interest.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Anti-takeover provisions in our charter documents and under Delaware corporate law may make it more difficult to acquire us, even though such acquisitions may be beneficial to our stockholders.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">In addition to our Section 382 rights plan, provisions of our certificate of incorporation and bylaws, as well as provisions of Delaware corporate law, could make it more difficult for a third party to acquire us, even though such acquisitions may be beneficial to our stockholders. These anti-takeover provisions include:</p><table style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:10pt;margin-top:0pt;table-layout:fixed;text-align:justify;width:100%;border:0pt;"><tr><td style="width:36pt;"/><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">●</td><td style="padding:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">lack of a provision for cumulative voting in the election of directors;</span></td></tr></table><table style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:10pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:36pt;"/><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">●</td><td style="padding:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">the ability of our Board to authorize the issuance of “blank check” preferred stock to increase the number of outstanding shares and thwart a takeover attempt;</span></td></tr></table><table style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:10pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:36pt;"/><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">●</td><td style="padding:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">advance notice requirements for nominations for election to the Board of Directors or for proposing matters that can be acted upon by stockholders at stockholder meetings; and</span></td></tr></table><table style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:36pt;"/><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">●</td><td style="padding:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">limitations on who may call a special meeting of stockholders.</span></td></tr></table><div style="margin-top:10pt;"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The provisions described above, our Section 382 rights plan and provisions of Delaware corporate law relating to business combinations with interested stockholders, along with the significant amount of common stock beneficially owned by Mr. Icahn, may discourage, delay or prevent a third party from acquiring us. These provisions may also discourage, delay or prevent a third party from acquiring a large portion of our securities, or initiating a tender offer, even if our stockholders might receive a premium for their shares in the acquisition over the then current market price.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Risks Related to the Series C Preferred Stock</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">In the event of any dissolution, liquidation, or winding up of our Company, we may not be able to make distributions or payments in full to all the holders of the Series C Preferred Stock or, if required, we may not be able to redeem such shares.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The Series C Preferred Stock ranks senior to our common stock, but we may in the future issue one or more series of preferred stock that ranks senior to, junior to or <i style="font-style:italic;">pari passu</i> with our Series C Preferred Stock. In the event of any dissolution, liquidation, winding up or change of control of our Company, we may not be able to make distributions or payments in full to all the holders of the Series C Preferred Stock or, if required, to redeem the Series C Preferred Stock, in which case holders of the Series C Preferred Stock could lose the entire value of their investment.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">The dividends on our Series C Preferred Stock can be paid in kind by increasing the liquidation value of the shares of Series C Preferred Stock.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;padding-bottom:10pt;text-align:justify;text-indent:36pt;margin:0pt;">The terms of the Series C Preferred Stock allow dividends on the shares of Series C Preferred Stock to be paid in kind by increasing the liquidation value of the shares of Series C Preferred Stock and, therefore, allow the repayment of the principal and accrued dividends on the Series C Preferred Stock to be deferred until the earliest of the redemption of the Series C Preferred Stock or upon our dissolution, liquidation or winding up. We may not have enough capital to repay the full amount of the principal and accrued dividends when the payment of principal and accrued dividends on the Series C Preferred Stock becomes due.</p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">9</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;padding-bottom:10pt;text-align:justify;background:#ffffff;margin:0pt;"><b style="font-weight:bold;">The Series C Preferred Stock is equity and is subordinate to our existing and future indebtedness and other liabilities, and your interests may be diluted in the event we issue additional shares of preferred stock.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;padding-bottom:10pt;text-align:justify;text-indent:36pt;background:#ffffff;margin:0pt;">Shares of the Series C Preferred Stock represent equity interests and do not constitute indebtedness. As such, the Series C Preferred Stock will rank junior to all of our indebtedness and other non-equity claims of our creditors with respect to assets available to satisfy our claims, including in our liquidation, dissolution or winding up. Our future debt may include restrictions on our ability to pay distributions to preferred stockholders. Unlike indebtedness, where principal and interest would customarily be payable on specified due dates, in the case of preferred stock such as the Series C Preferred Stock, dividends are payable only if declared by our Board of Directors (or a duly authorized committee thereof). Our ability to pay dividends on the Series C Preferred Stock may be limited by the terms of our agreements governing future indebtedness and by the provisions of other future agreements.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;padding-bottom:10pt;text-align:justify;text-indent:36pt;background:#ffffff;margin:0pt;">Subject to limitations prescribed by Delaware law and our charter, our Board of Directors is authorized to issue, from our authorized but unissued shares of capital stock, preferred stock in such classes or series as our Board of Directors may determine and to establish from time to time the number of shares of preferred stock to be included in any such class or series. The issuance of additional shares of Series C Preferred Stock or additional shares of preferred stock designated as ranking on parity with the Series C Preferred Stock would dilute the interests of the holders of shares of the Series C Preferred Stock, and the issuance of shares of any class or series of our capital stock expressly designated as ranking senior to the Series C Preferred Stock or the incurrence of additional indebtedness could affect our ability to pay distributions on, redeem or pay the liquidation preference on the Series C Preferred Stock.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;padding-bottom:10pt;text-align:justify;background:#ffffff;margin:0pt;"><b style="font-weight:bold;">The Series C Preferred Stock is not convertible into common stock.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;padding-bottom:10pt;text-align:justify;text-indent:36pt;background:#ffffff;margin:0pt;">The Series C Preferred Stock is not convertible into shares of common stock and, therefore, holders of Series C Preferred Stock have no rights with respect to shares of our common stock. In addition, the Series C Preferred Stock accrues dividends at a fixed rate. Accordingly, an increase in market price of our common stock will not necessarily result in an increase in the value of the Series C Preferred Stock. The value of the Series C Preferred Stock may depend more on dividend and interest rates for other preferred stock, commercial paper and other investment alternatives and our actual and perceived ability to pay dividends on, and in the event of dissolution satisfy the liquidation preference with respect to, the Series C Preferred Stock.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;padding-bottom:10pt;text-align:justify;background:#ffffff;margin:0pt;"><b style="font-weight:bold;">Holders of shares of Series C Preferred Stock have no voting rights.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;padding-bottom:10pt;text-align:justify;text-indent:36pt;background:#ffffff;margin:0pt;">Except as otherwise provided by law, the holders of Series C Preferred Stock have no special voting rights and their consent will not be required for taking any corporate action. As a result, all matters submitted to stockholders will be decided by the vote of holders of our common stock. Holders of Series C Preferred Stock have no ability to influence corporate matters and, as a result, we may take actions that holders of our Series C Preferred Stock do not view as preferable.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;padding-bottom:10pt;text-align:justify;background:#ffffff;margin:0pt;"><b style="font-weight:bold;">There is no public market for the Series C Preferred Stock.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;background:#ffffff;margin:0pt 0pt 10pt 0pt;">There is no established public trading market for the Series C Preferred Stock, and we do not expect a market to develop. We do not currently intend to apply for listing of the Series C Preferred Stock on any securities exchange or recognized trading system. Purchasers of the Series C Preferred Stock may be unable to resell their shares of Series C Preferred Stock or sell them only at an unfavorable price for an extended period of time, if at all.</p><a id="_3e0ebd7a_c0fc_46db_9fd8_1e8a73525907"/><a id="UnresolvedStaffComments"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 10pt 0pt;"> <span class="alphaminr_link" id="alphaminr_4" style="display:inline-block"/><b style="font-weight:bold;">Item 1B. Unresolved Staff Comments</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">Not applicable.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;"><span style="visibility:hidden;">​</span></p><a id="_7a087d74_5fcd_426f_889e_e78c1d1c8ea1"/><a id="Properties"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_5" style="display:inline-block"/><b style="font-weight:bold;">Item 2. Properties</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">We maintain our principal executive offices at 20 Commerce Drive, Suite 135, Cranford, New Jersey, 07016 through a services agreement with Regus Management Group, LLC (“Regus”).</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">10</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><a id="_273db1f6_0ad2_4572_abc4_6dacead9e235"/><a id="LegalProceedings"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_6" style="display:inline-block"/><b style="font-weight:bold;">Item 3. Legal Proceedings</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">From time to time, we are engaged in litigation arising in the ordinary course of our business. There is currently no pending material litigation to which we are a party or to which any of our property is subject.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p><a id="_ba15a721_0e6b_4c90_9dcb_bc8f9f534679"/><a id="MineSafetyDisclosures"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_7" style="display:inline-block"/><b style="font-weight:bold;">Item 4. Mine Safety Disclosures</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">Not applicable.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_8" style="display:inline-block"/><b style="font-weight:bold;">PART II.</b></p><a id="_55a70724_b68d_4bef_a016_da160f1bd542"/><a id="MarketforRegistrantsCommonEquity"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_9" style="display:inline-block"/><b style="font-weight:bold;">Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters, and Issuer Purchases of Equity Securities</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Market Information</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Since August 9, 2016, our common stock has been quoted for trading on the OTCQX market of the OTC Markets Group, Inc. under the trading symbol “ENZN.”</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Over-the-counter market quotations reflect inter-dealer prices, without retail mark-up, markdown or commission and may not represent actual transactions.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Holders</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">As of February 11, 2022, there were 758 holders of record of our common stock, which does not reflect persons or entities that hold the common stock in nominee or “street” name through various brokerage firms and financial institutions.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Dividends</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The declaration of dividends is within the discretion of our Board, subject to any applicable limitations under Delaware corporate law, and therefore our Board could decide in the future not to declare dividends. We did not pay any cash dividends to our common stockholders in 2021 and can provide no assurance that our Board will declare any cash dividends payable to our common stockholders in the future. In addition, as our common stock ranks junior to the Series C Preferred Stock, unless full dividends have been (i)  paid, (ii) redeemed in an amount in excess of the initial liquidation value of $1,000 per share of Series C Preferred Stock or (iii) set aside for payment on all such outstanding Series C Preferred Stock for all dividends or increases in the liquidation value in excess of the initial liquidation amount of $1,000 of such Series C Preferred Stock, no cash dividends may be declared or paid on our common stock. On an annual basis, our Board may, at its sole discretion, cause a dividend with respect to the Series C Preferred Stock to be paid in cash to the holders in an amount equal to 3% of the liquidation preference as in effect at such time. If the dividend is not so paid in cash, the liquidation preference will be adjusted and increased annually by an amount equal to 5% of the liquidation preference per share as in effect at such time, that is not paid in cash to the holders on such date. <span style="color:#1a1a1a;">Also, our ability to pay dividends in the future depends on, among other things, our future revenues from existing royalties and/or milestone payments, our ability to acquire other revenue sources and our ability to manage expenses, including costs relating to our ongoing operations</span>.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Repurchase of Equity Securities</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">Not applicable.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p><a id="_bcc79e9c_e6b3_4568_8dc8_10075d9f91de"/><a id="SelectedFinancialData"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_10" style="display:inline-block"/><b style="font-weight:bold;">Item 6. Selected Financial Data</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">As a smaller reporting company, we are not required to provide the information required by this item.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">11</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><a id="_f2012c5a_631c_47b2_b328_08915ea7b255"/><a id="ManagementsDiscussionandAnalysis"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_11" style="display:inline-block"/><b style="font-weight:bold;">Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The following discussion of our financial condition and results of operations should be read together with our consolidated financial statements and notes to those statements included elsewhere in this Annual Report on Form 10-K.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Forward-Looking Information and Factors That May Affect Future Results</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The following discussion contains forward-looking statements within the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995. All statements contained in the following discussion, other than statements that are purely historical, are forward-looking statements. Forward-looking statements can be identified by the use of forward-looking terminology such as “believes,” “expects,” “may,” “will,” “should,” “could,” “potential,” “anticipates,” “estimates,” “plans,” “would,” or “intends” or the negative thereof, or other variations thereof, or comparable terminology, or by discussions of strategy. Forward-looking statements are based upon management’s present expectations, objectives, anticipations, plans, hopes, beliefs, intentions or strategies regarding the future and are subject to risks and uncertainties that could cause actual results, events or developments to be materially different from those indicated in such forward-looking statements, including the risks and uncertainties set forth in Item 1A. Risk Factors. These risks and uncertainties should be considered carefully and readers are cautioned not to place undue reliance on such forward-looking statements. As such, we cannot assure you that the future results covered by the forward-looking statements will be achieved.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;">The percentage changes throughout the following discussion are based on amounts stated in thousands of dollars.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Overview</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">During 2020, the Company adopted a Section 382 rights plan and completed a Rights Offering, each as further described below. As a result of the successful completion of the Rights Offering, we are positioned as a public company acquisition vehicle, where we can become an acquisition platform and more fully utilize our NOLs and enhance stockholder value. We intend to acquire profitable businesses, entities or revenue streams that will generate sufficient income so that we can utilize our approximately $103.4 million NOLs. To date, we have not identified any actionable acquisition candidates and, while we expect that, ultimately, we will be successful in realizing the value of our NOLs, we cannot assure you that we will be able to do so.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">In December 2019, an outbreak of a novel strain of coronavirus (COVID-19) was reported in Wuhan, China. Despite recent progress in the administration of vaccines, both the outbreak of recent variants, including Delta and Omicron, and the related containment measures that have been put in place across the globe, have had and are likely to continue to have a serious adverse impact on the global economy and may adversely affect our business operations. The ongoing global health crisis (including resurgences) resulting from the pandemic have disrupted, and continue to disrupt, the normal operations of many businesses, including restrictions such as the temporary closure or scale-back of business operations and/or the imposition of either quarantine or remote work requirements for employees, either by government order or on a voluntary basis. It is impossible to predict the effect and ultimate impact of the COVID-19 pandemic, as the situation is continually evolving. The COVID-19 pandemic may continue to disrupt the global supply chain and may cause disruptions to our operations, financial condition and prospects. At the present time, the Company’s business activities have been largely unaffected by COVID-19 restrictions as the Company’s workforce is comprised solely of independent contractors who are able to perform their duties remotely. However, these restrictions may impact the third parties who are responsible for obtaining final approval of and manufacturing product candidates for <span style="background:#ffffff;">which the Company shares the right to receive licensing fees, milestone payments and royalty revenues. If those third parties are required to curtail their business activities for a significant time, or if global supply chain disruptions</span> impact their ability to procure needed resources, raw materials or components, the Company’s right to receive licensing fees, milestone payments or royalties could be materially and adversely affected. Additionally, the development timeline for product candidates being developed by third parties that are pending FDA or other regulatory approval could be delayed if the agency is required to shift resources to the review and approval of candidates for treatment of COVID-19. In addition, the effects of the COVID-19 pandemic may negatively impact our search for a target company,  as well as the business and/or results of operations of any target business that we acquire or in which we invest.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">Prior to 2017, the primary source of our royalty revenues was derived from sales of PegIntron, which is marketed by Merck. We currently have no clinical operations and limited corporate operations. <span style="color:#141414;">We have</span> no intention of resuming </p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">12</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;">any clinical development activities. Royalty revenues from sales of PegIntron accounted for (4)% and 42% of our total revenues for the years ended December 31, 2021 and 2020, respectively, net of the effects of Merck’s adjustments for recoupment of previously overpaid royalties.</p><a id="_Hlk86699806"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;"><span style="color:#222222;background:#ffffff;">We have a marketing agreement with Micromet AG, now part of Amgen, Inc. (the “Micromet Agreement”), pursuant to which we may be entitled to certain milestone and royalty payments if Vicineum, a drug being developed by Sesen, Inc., is approved for the treatment of non-muscle invasive bladder cancer. In a press release dated February 16, 2021, Sesen announced that the U.S. Food and Drug Administration (the “FDA”) had accepted for filing Sesen’s Biologic License Application (“BLA”) for Vicineum. The FDA further granted Priority Review, with a target Prescription Drug User Fee Act (“PDUFA”) date for a decision on the BLA of August 18, 2021</span><span style="background:#ffffff;"> Accordingly, we earned a milestone of $409,430 in the first quarter of 2021, all of which was received by June 30, 2021.</span> <span style="background:#ffffff;">However, on August 13, 2021, Sesen announced that it had received a Complete Response Letter (“CRL”) from the FDA and that the FDA had determined that it cannot approve the BLA for Vicineum in its present form and had provided recommendations specific to additional clinical/statistical data and analyses in addition to Chemistry, Manufacturing and Controls (“CMA”) issues pertaining to a recent preapproval inspection and product quality.</span> <span style="background:#ffffff;">In a press release that Sesen issued on December 9, 2021, it noted that on December 8, 2021 it had a Clinical Type A meeting with the FDA </span><span style="background:#ffffff;">and received greater clarity regarding the requirements for resubmission of the BLA and trial design, which may include a randomized clinical trial assessing the safety and efficacy of Vicineum compared to investigators’ choice of intravesical chemotherapy. In a filing with the U. S. Securities and Exchange Commission (“SEC”) in March 2021, Sesen noted that it had received notice from the European Medicines Agency (“EMA”) that its Marketing Authorization Application (“MMA”) for Vicineum was found to be valid and the review procedure had officially started. Accordingly, we earned and received an additional milestone of $292,284 in the second quarter of 2021. Subsequently, on August 25, 2021, Sesen announced that it had withdrawn its application to market Vicineum in Europe. </span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;"><span style="color:#222222;background:#ffffff;">Due to the challenges associated with developing and obtaining approval for drug products, and the lack of our involvement in the development and approval process, there is substantial uncertainty as to whether we will receive any milestone or royalty payments under the Micromet Agreement. </span><span style="background:#ffffff;">We will not recognize revenue until all revenue recognition requirements are met.</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;"> <span style="color:#222222;">We may be entitled to certain potential future milestone payments contingent upon the achievement of certain regulatory approval-related milestones by third-party licensees. We cannot assure you that we will receive any milestone payments resulting from our agreements with any of our third-party licensees or that any sales of related products will be made.</span> We will not recognize revenue from <span style="color:#222222;">any of our third-party licensees</span> until all revenue recognition requirements are met.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><b style="font-weight:bold;">Results of Operations</b> (in thousands of dollars):</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"> </p><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:23.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">For the </b></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:23.76%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Year Ended December 31,</b></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;">    </p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.72%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2021</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;">    </p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.7%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2020</b></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Revenues:</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Royalties and milestones, net</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><span style="white-space:pre-wrap;"> 701</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><span style="white-space:pre-wrap;"> 52</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 12pt;">Total revenues</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><span style="white-space:pre-wrap;"> 701</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><span style="white-space:pre-wrap;"> 52</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Operating expenses:</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">General and administrative</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><span style="white-space:pre-wrap;"> 1,170</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><span style="white-space:pre-wrap;"> 1,357</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Operating loss</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="white-space:pre-wrap;"> (469)</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="white-space:pre-wrap;"> (1,305)</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Other income</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><span style="white-space:pre-wrap;"> 7</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><span style="white-space:pre-wrap;"> 1</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Income tax expense</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="white-space:pre-wrap;"> (7)</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="white-space:pre-wrap;"> (7)</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Net loss</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="white-space:pre-wrap;"> (469)</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="white-space:pre-wrap;"> (1,311)</span></p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><span style="visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><i style="font-style:italic;">Overview</i></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The following table summarizes our royalties earned in 2021 and 2020:</p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">13</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><b style="font-weight:bold;">Royalties and Milestones Revenues</b> (in thousands of dollars):</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"> </p><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:68%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:8.49%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:8.49%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:8.49%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:68%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:29.82%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">For the Year Ended December 31,</b></p></td></tr><tr><td style="vertical-align:bottom;width:68%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:29.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">%</b></p></td></tr><tr><td style="vertical-align:bottom;width:68%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;">    </p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.49%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2021</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;">    </p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.49%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Change</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;">    </p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.49%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2020</b></p></td></tr><tr><td style="vertical-align:bottom;width:68%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Royalties and milestones revenues</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.49%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><span style="white-space:pre-wrap;"> 701</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.49%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><span style="white-space:pre-wrap;"> 1,248</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.49%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><span style="white-space:pre-wrap;"> 52</span></p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><span style="visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">In 2021 and 2020, we earned total net royalties and milestones revenues of approximately $729,000 and $0, respectively, in milestone revenue from Sesen. Separately, in 2021, we were notified by Merck of an approximate $28,000 repayment they believe they are owed of previously-paid royalties on PegIntron. The revenues in 2021 and 2020 were $28,000 and $30,000, respectively, from license fees from Amgen, Inc. in payment of a worldwide, royalty-free non-exclusive right to license Vicineum. In 2020, we also earned $22,000 from royalty revenues from Merck related to sales of PegIntron. Our right to receive royalties on U.S. and European sales of PegIntron expired in 2016 and 2018, respectively, expired in Malaysia in 2020, expired in Japan in 2021 and will expire in Chile in 2024.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">At December 31, 2020, we recorded a liability to Merck of approximately $302,000 based primarily on Merck’s assertions regarding recoupments related to prior returns and rebates. During the year ended December 31, 2021, additional recoupments claimed by Merck related to PegIntron were approximately $29,000. As such, as asserted by Merck, the Company’s liability to Merck was $331,000 at December 31, 2021, as discussed in Note 4 to the Consolidated Financial Statements.  During the year ended December 31, 2020, net royalties from PegIntron were approximately $22,000. </p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">We believe that we will receive little or no additional royalties from Merck and may incur additional chargebacks from returns and rebates in amounts that, based on current estimates, are not believed to be material. As reported by Merck, in recent years, sales declines were driven by lower volumes in nearly all regions, as the availability of new therapeutic options resulted in continued loss of market share.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><b style="font-weight:bold;">General and Administrative Expenses</b> (in thousands of dollars):</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:66.2%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.31%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:8.28%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:8.28%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.31%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:8.28%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:66.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td colspan="7" style="vertical-align:bottom;white-space:nowrap;width:31.69%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">For the Year Ended December 31,</b></p></td></tr><tr><td style="vertical-align:bottom;width:66.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td colspan="7" style="vertical-align:bottom;white-space:nowrap;width:31.69%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">%</b></p></td></tr><tr><td style="vertical-align:bottom;width:66.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">    </b></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:9.6%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2021</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">    </b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.28%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Change</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">    </b></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:9.6%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2020</b></p></td></tr><tr><td style="vertical-align:bottom;width:66.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">General and administrative expenses</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.31%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.28%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><span style="white-space:pre-wrap;"> 1,170</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.28%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="white-space:pre-wrap;"> (14)</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.31%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.28%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><span style="white-space:pre-wrap;"> 1,357</span></p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">For the year ended December 31, 2021, general and administrative expenses were approximately $1,170,000, a decrease of approximately $187,000 (14%) from $1,357,000 in the prior year. The change in 2021 from 2020 was primarily from a decrease in legal, consulting, and contracted services fees, as partially offset by an increase in insurance expenses. In particular, legal and other fees associated with the Section 382 rights plan and issues surrounding proxy filings and the annual meeting contributed significantly to the 2020 general and administrative expenses.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">In 2021 and 2020, general and administrative expenses consisted primarily of insurance expenses, consulting fees for executive services, outside professional services for accounting, audit, tax and legal services.</p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">14</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Income Taxes</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">As a result of our expenses exceeding our royalty and milestone income for the year ended December 31, 2021, we incurred approximately $468,000 in taxable loss before utilization of NOLs. We utilized none of our NOLs due to the taxable loss position. Due to the valuation allowance placed on our deferred tax assets, the deferred tax expense resulting from the usage and/or expiration of deferred tax assets was offset by a corresponding deferred tax benefit from a reduction in valuation allowance, and we recorded no deferred tax expense during the year ended December 31, 2021. We are projecting future tax losses and have recorded a full valuation allowance against our remaining deferred tax assets as of December 31, 2021, as we currently believe it is more likely than not that these assets will not be realized. However, we intend to acquire profitable businesses, entities or revenue streams that will generate sufficient income so that we can utilize our approximately $103.4 million NOLs. While we anticipate that, ultimately, we will be successful in realizing the value of our NOLs, we cannot assure you that we will be able to do so.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Our management will continue to assess the need for this valuation allowance and will make adjustments when appropriate. Additionally, our management believes that our NOLs will not be limited by any changes in the Company’s ownership as a result of the successful completion of the Rights Offering. (See Note 13 to the Consolidated Financial Statements.)</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">These projections and beliefs are based upon a variety of estimates and numerous assumptions made by our management with respect to, among other things, forecasted sales of the drug products for which we have the right to receive royalties, our ability to acquire profitable businesses, entities or revenue streams that will generate sufficient income so that we can utilize our NOLs and other matters, many of which are difficult to predict, are subject to significant uncertainties and are beyond our control. As a result, we cannot assure you that the estimates and assumptions upon which these projections and beliefs are based will prove accurate, that the projected results will be realized or that the actual results will not be substantially higher or lower than projected.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Section 382 Rights Plan</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">On August 14, 2020, in an effort to protect stockholder value by attempting to protect against a possible limitation on our ability to use our NOLs, our Board of Directors adopted a Section 382 rights plan and declared a dividend distribution of one right for each outstanding share of the Company’s common stock to stockholders of record at the close of business on August 24, 2020. Accordingly, holders of the Company’s common stock own one preferred stock purchase right for each share of common stock owned by such holder. The rights are not immediately exercisable and will become exercisable only upon the occurrence of certain events as set forth in the Section 382 rights plan. If the rights become exercisable, each right would initially represent the right to purchase from us one one-thousandth of a share of our Series A-1 Junior Participating Preferred Stock, par value $0.01 per share, for a purchase price of $1.20 per right. If issued, each fractional share of Series A-1 Junior Participating Preferred Stock would give the stockholder approximately the same dividend, voting and liquidation rights as does one share of the Company’s common stock. However, prior to exercise, a right does not give its holder any rights as a stockholder of the Company, including any dividend, voting or liquidation rights. The rights will expire on the earliest of (i) the close of business on June 2. 2024 (unless that date is advanced or extended by the Board of Directors), (ii) the time at which the rights are redeemed or exchanged under the Section 382 rights plan, (iii) the close of business on the day of repeal of Section 382 of the Internal Revenue Code or any successor statute and (iv) the close of business on the first day of a taxable year of the Company to which our Board of Directors determines that no NOLs may be carried forward.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Rights Offering</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">On September 1, 2020, our Board of Directors approved the Rights Offering consisting of shares of Series C Preferred Stock and shares of the Company’s common stock. On October 9, 2020, the Rights Offering was completed and, as a result, we realized gross proceeds of approximately $43.6 million, issued 40,000 shares of Series C Preferred Stock and 30,000,000 shares of common stock such that there is currently an aggregate of 40,000 shares of Series C Preferred Stock and 74,214,603 shares of common stock outstanding. (See Note 13 to the Consolidated Financial Statements.)</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">With regard to the Series C Preferred Stock, on an annual basis, the Company’s Board of Directors may, at its sole discretion, cause a dividend with respect to the Series C Preferred Stock to be paid in cash to the holders in an amount </p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">15</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;">equal to 3% of the liquidation preference as in effect at such time (initially $1,000 per share). If the dividend is not so paid in cash, the liquidation preference is adjusted and increased annually by an amount equal to 5% of the liquidation preference per share as in effect at such time, that is not paid in cash to the holders on such date. Holders of Series C Preferred Stock do not have any voting rights and the Series C Preferred Stock is not convertible into shares of our common stock. The initial liquidation value of the Series C Preferred Stock was $1,000 per share. No dividends have been declared or paid on the Series C Preferred Stock. On or after November 1, 2022, we may redeem the Series C Preferred Stock at any time, in whole or in part, for an amount based on the liquidation preference per share as in effect at such time. Holders of Series C Preferred Stock have the right to demand that we redeem their shares in the event that we undergo a change of control.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">We believe that the completion of the Rights Offering will not limit the use of our NOLs due to any Section 382 limitations.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The Company’s Board of Directors did not declare a dividend on the Series C Preferred Stock as of December 31, 2021 or 2020. Accordingly, the liquidation value at December 31, 2021 and 2020 was $1,062 and $1,012 per share, respectively. (See Note 14 to the Consolidated Financial Statements.)</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Liquidity and Capital Resources</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Our current source of liquidity is our existing cash on hand, which includes the approximately $43.6 million of gross proceeds from our Rights Offering. (See Note 13 to the Consolidated Financial Statements.) While we no longer have any research and development activities, we continue to retain rights to receive royalties and milestone payments from existing licensing arrangements with other companies and, accordingly, we may be entitled to a share of milestone and royalty payments from the approval and sale of Vicineum, We believe that our existing cash on hand will be sufficient to fund our operations, at least, through February 2023. Our future royalty revenues are expected to be <i style="font-style:italic;">de minimis</i> over the next several years and we cannot assure you that we will receive any royalty, milestone or other revenues.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">While we are positioned as a public company acquisition vehicle, where we can become an acquisition platform and more fully utilize our NOLs and enhance stockholder value, we cannot assure you that we will succeed in making acquisitions that are profitable and that will enable us to utilize our NOLs.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Cash provided by operating activities represents net loss, as adjusted for certain non-cash items including the effect of changes in operating assets and liabilities. Cash used in operating activities during 2021 was $501,000, as compared to cash used in operating activities of $380,000 in 2020. The decrease of approximately $121,000 was primarily attributable to our collection of a $970,000 tax refund receivable during 2020, offset by an approximately $843,000 decrease in our net loss.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">No cash was provided by financing activities in 2021, as compared to approximately $43.1 million provided by financing activities in 2020, attributable entirely to the net proceeds from the Rights Offering in October 2020, offset by the payment of $0.5 million of offering-related costs.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The net effect of the foregoing was a decrease of cash of approximately $0.5 million, from $48.1 million at December 31, 2020 to $47.6 million at December 31, 2021.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Off-Balance Sheet Arrangements</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">We do not participate in transactions that generate relationships with unconsolidated entities or financial partnerships, such as entities often referred to as structured finance or special purpose entities, which would have been established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow limited purposes. As of December 31, 2021, we were not involved in any off-balance sheet special purpose entity transactions.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">Critical Accounting Policies and Estimates</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">A critical accounting policy is one that is both important to the portrayal of a company’s financial condition and results of operations and requires management’s most difficult, subjective or complex judgments, often as a result of the need to make estimates about the effect of matters that are inherently uncertain.</p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">16</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Our consolidated financial statements are presented in accordance with accounting principles that are generally accepted in the U.S. (“U.S. GAAP”). All applicable U.S. GAAP accounting standards effective as of December 31, 2021 have been taken into consideration in preparing the consolidated financial statements. The preparation of the consolidated financial statements requires estimates and assumptions that affect the reported amounts of assets, liabilities, revenues, expenses and related disclosures. Some of those estimates are subjective and complex, and, consequently, actual results could differ from those estimates. The following accounting policies and estimates have been highlighted as significant because changes to certain judgments and assumptions inherent in these policies could affect our consolidated financial statements.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">We base our estimates, to the extent possible, on historical experience. Historical information is modified as appropriate based on current business factors and various assumptions that we believe are necessary to form a basis for making judgments about the carrying value of assets and liabilities. We evaluate our estimates on an ongoing basis and make changes when necessary. Actual results could differ from our estimates.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><i style="font-style:italic;">Revenues</i></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Royalties under our agreements with third parties and pursuant to the sale of our former specialty pharmaceutical business are recognized when reasonably determinable and earned through the sale of the product by the third party and collection is reasonably assured. Notification from the third-party licensee of the royalties earned under the license agreement is the basis for royalty revenue recognition. This information generally is received from the licensees in the quarter subsequent to the period in which the sales occur.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Contingent payments due under the Asset Purchase Agreement for the sale of our former specialty pharmaceutical business are recognized as income when the milestone has been achieved and collection is assured, such payments are non-refundable and no further effort is required on our part or the other party to complete the earning process.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><i style="font-style:italic;">Income Taxes</i></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Under the asset and liability method of accounting for income taxes, deferred tax assets and liabilities are recognized for the estimated future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases and operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. A valuation allowance on net deferred tax assets is provided for when it is more likely than not that some portion or all of the deferred tax assets will not be realized. As of December 31, 2021, we believe, based on our projections, that at this time it is more likely than not that our net deferred tax assets, including our net operating losses from operating activities, will not be realized. We are positioned as a public company acquisition vehicle, where we can become an acquisition platform and more fully utilize our NOLs. We intend to acquire profitable businesses, entities or revenue streams that will generate sufficient income so that we can utilize our approximately $103.4 million NOLs. At this time, however, we cannot assure you that we will be successful in doing so. Accordingly, our management will continue to assess the need for this valuation allowance and will make adjustments when appropriate. Additionally, our management believes that our NOLs will not be limited by any changes in our ownership as a result of the successful completion of the Rights Offering (See Note 13 to the Consolidated Financial Statements).</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">We recognize the benefit of an uncertain tax position that we have taken or expect to take on the income tax returns we file if it is more likely than not that we will be able to sustain our position.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"> </p><a id="_d5ca5a23_ab09_4375_abe9_b5b57851ca85"/><a id="QuantitativeandQualitative"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_12" style="display:inline-block"/><b style="font-weight:bold;">Item 7A. Quantitative and Qualitative Disclosures About Market Risk</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">As a smaller reporting company, we are not required to provide the information required by this item.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"> </p><a id="_899c3c43_f8f1_4e41_b0f9_151331b5c4f5"/><a id="FinancialStatementsandSupplementary"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_13" style="display:inline-block"/><b style="font-weight:bold;">Item 8. Financial Statements and Supplementary Data</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">Financial statements and notes thereto appear on pages F-1 to F-17 of this Annual Report on Form 10-K.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"> </p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">17</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><a id="_232ede88_c21a_45f8_8f43_8751efb1c47c"/><a id="ChangesinandDisagreements"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_14" style="display:inline-block"/><b style="font-weight:bold;">Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">None.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"> </p><a id="_587679e9_04d5_4cf5_9fce_d174c5e78b8a"/><a id="ControlsandProcedures"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_15" style="display:inline-block"/><b style="font-weight:bold;">Item 9A. Controls and Procedures</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span style="display:inline-block;text-align:left;text-indent:0pt;width:36pt;"><b style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:bold;">(a)</b></span><b style="font-weight:bold;">Evaluation of Disclosure Controls and Procedures</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Our management, under the direction of our Principal Executive Officer and Principal Financial Officer, who is the same individual, has evaluated the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) or 15d-15(e) under the Exchange Act of 1934, as amended (the “Exchange Act”), as of December 31, 2021. Disclosure controls and procedures are designed to ensure that information required to be disclosed in reports filed or submitted under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in SEC rules and forms and that such information is accumulated and communicated to management, including the Principal Executive Officer and Principal Financial Officer, to allow timely decisions regarding required disclosures. Based on that evaluation, our Principal Executive Officer and Principal Financial Officer concluded that our disclosure controls and procedures were effective as of December 31, 2021.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span style="display:inline-block;text-align:left;text-indent:0pt;width:36pt;"><b style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:bold;">(b)</b></span><b style="font-weight:bold;">Changes in Internal Control Over Financial Reporting</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">There were no changes in our internal control over financial reporting, as such term is defined in Rules 13a-15(f) or 15d-15(f) under the Exchange Act, during the quarter ended December 31, 2021 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span style="display:inline-block;text-align:left;text-indent:0pt;width:36pt;"><b style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:bold;">(c)</b></span><b style="font-weight:bold;">Management’s Report on Internal Control over Financial Reporting</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">It is the responsibility of the management of Enzon Pharmaceuticals, Inc. and Subsidiaries to establish and maintain adequate internal control over financial reporting (as defined in Rule 13a-15(f) under the Exchange Act). Internal control over financial reporting is a process designed by, or under the supervision of, our Principal Executive Officer and Principal Financial Officer to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles, and includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of Enzon; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of consolidated financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of Enzon are being made only in accordance with authorizations of management and directors of Enzon; and (iii) provide reasonable assurance regarding the prevention or timely detection of unauthorized acquisition, use or disposition of Enzon’s assets that could have a material effect on the consolidated financial statements of Enzon.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Under the supervision and with the participation of our management, we conducted an evaluation of the effectiveness of our internal control over financial reporting based on criteria established in “Internal Control—Integrated Framework - 2013” issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). Our management concluded that as of December 31, 2021 our internal control over financial reporting was effective based on those criteria.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span style="display:inline-block;text-align:left;text-indent:0pt;width:36pt;"><b style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:bold;">(d)</b></span><b style="font-weight:bold;">Limitations on the Effectiveness of Controls</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Therefore, even those systems determined to be effective can provide only reasonable assurance with respect to financial statement preparation and presentation.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">18</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><a id="_c0be4cbd_e99b_40fc_97ae_6f9aad9a47c8"/><a id="OtherInformation"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_16" style="display:inline-block"/><b style="font-weight:bold;">Item 9B. Other Information</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">On February 24, 2022, the Company entered into a revised consulting agreement with Richard L. Feinstein, the Company’s Chief Executive Officer, Chief Financial Officer and Secretary. The agreement provides for Mr. Feinstein’s consulting fee to be set at $200,000 per year and an incentive of up to 25% of the fee at the discretion of our Board based on the Company’s and Mr. Feinstein’s performance. A copy of the revised consulting agreement is attached hereto as Exhibit 3.5 and incorporated herein by reference.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">In addition, on February 24, 2022, our Board approved an amendment to the Company’s Second Amended and Restated By-Laws to provide that our Board shall no longer require at least three directors but can consist of at least one director. The amendment to the Second Amended and Restated By-Laws is attached hereto as Exhibit 10.7 and incorporated herein by reference.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"> </p><a id="_925dedfd_7f28_4543_bbc9_df1dc35447c8"/><a id="_cp_text_1_40"/><a id="DisclosureRegardingForeign"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_17" style="display:inline-block"/><b style="font-weight:bold;">Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections</b></p><a id="_cp_text_1_41"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">Not applicable.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><span style="font-weight:bold;visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><span class="alphaminr_link" id="alphaminr_18" style="display:inline-block"/><b style="font-weight:bold;">PART III.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"> </p><a id="_1e383cf1_8db6_42e6_91d2_376d847542e2"/><a id="DirectorsExecutiveOfficer"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_19" style="display:inline-block"/><b style="font-weight:bold;">Item 10. Directors, Executive Officers and Corporate Governance</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">If we file a definitive proxy statement relating to our 2022 Annual Meeting of Stockholders with the SEC not later than 120 days after December 31, 2021, the information required by this Item 10 is incorporated herein by reference to such definitive proxy statement. However, if such definitive proxy statement is not filed with the SEC in such 120-day period, we will file an amendment to this Annual Report on Form 10-K with the SEC not later than 120 days after December 31, 2021 to include the information required by this Item 10.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"> </p><a id="_d7d3c2f6_a915_4246_9490_a9969e24e0aa"/><a id="ExecutiveCompensation"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_20" style="display:inline-block"/><b style="font-weight:bold;">Item 11. Executive Compensation</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">If we file a definitive proxy statement relating to our 2022 Annual Meeting of Stockholders with the SEC not later than 120 days after December 31, 2021, the information required by this Item 11 is incorporated herein by reference to such definitive proxy statement. However, if such definitive proxy statement is not filed with the SEC in such 120-day period, we will file an amendment to this Annual Report on Form 10-K with the SEC not later than 120 days after December 31, 2021 to include the information required by this Item 11.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"> </p><a id="_1b38719d_2287_4424_b768_e8266e913e63"/><a id="SecurityOwnershipofCertainBeneficial"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_21" style="display:inline-block"/><b style="font-weight:bold;">Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">If we file a definitive proxy statement relating to our 2022 Annual Meeting of Stockholders with the SEC not later than 120 days after December 31, 2021, the information required by this Item 12 is incorporated herein by reference to such definitive proxy statement. However, if such definitive proxy statement is not filed with the SEC in such 120-day period, we will file an amendment to this Annual Report on Form 10-K with the SEC not later than 120 days after December 31, 2021 to include the information required by this Item 12.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"> </p><a id="_329ef40e_7c39_4f1b_b050_eaa75e9ebcb1"/><a id="CertainRelationships"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_22" style="display:inline-block"/><b style="font-weight:bold;">Item 13. Certain Relationships and Related Transactions, and Director Independence</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">If we file a definitive proxy statement relating to our 2022 Annual Meeting of Stockholders with the SEC not later than 120 days after December 31, 2021, the information required by this Item 13 is incorporated herein by reference to such definitive proxy statement. However, if such definitive proxy statement is not filed with the SEC in such 120-day period, we will file an amendment to this Annual Report on Form 10-K with the SEC not later than 120 days after December 31, 2021 to include the information required by this Item 13.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"> </p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">19</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><a id="_e8160612_093a_4640_be87_312923f4239b"/><a id="PrincipalAccountingFeesandServices"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_23" style="display:inline-block"/><b style="font-weight:bold;">Item 14. Principal Accounting Fees and Services</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">If we file a definitive proxy statement relating to our 2022 Annual Meeting of Stockholders with the SEC not later than 120 days after December 31, 2021, the information required by this Item 14 is incorporated herein by reference to such definitive proxy statement. However, if such definitive proxy statement is not filed with the SEC in such 120-day period, we will file an amendment to this Annual Report on Form 10-K with the SEC not later than 120 days after December 31, 2021 to include the information required by this Item 14.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p><a id="_c3d9925f_5d43_4340_bb93_06c90c4be130"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_24" style="display:inline-block"/><b style="font-weight:bold;">PART IV</b></p><a id="ExhibitsFinancialStatementSchedule"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_25" style="display:inline-block"/><b style="font-weight:bold;">Item 15. Exhibits, Financial Statement Schedules </b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">(a)(1), (a)(2) and (c). The response to this portion of Item 15 is submitted as a separate section of this report commencing on page F-1.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">(a)(3) and (b). Exhibits (numbered in accordance with Item 601 of Regulation S-K).</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p><a id="_15602608_f80e_44dc_a88e_10d4b00f0208"/><a id="_9dc8b4a6_55c8_4162_bd58_e68a73211ce9"/><a id="_bc39f21d_b6cf_43f8_bb43_ddfcb63d29a9"/><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Exhibit</b></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"> </p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Reference</b></p></td></tr><tr><td style="vertical-align:top;width:10.44%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt 0pt 1pt 0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Number</b></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt 0pt 1pt 0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">    </p></td><td style="vertical-align:top;width:74.82%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt 0pt 1pt 0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Description</b></p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt 0pt 1pt 0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:10.51%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt 0pt 1pt 0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">No.</b></p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/727510/000093041310004342/c62401_ex3-1.txt" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">3.1</span></a></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/727510/000093041310004342/c62401_ex3-1.txt" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Amended and Restated Certificate of Incorporation dated May 18, 2006, together with that Certificate of Amendment to the Amended and Restated Certificate of Incorporation dated July 13, 2010</span></a></p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/727510/000093041310004342/c62401_ex3-1.txt" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">(1)</span></a></p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/727510/000114420413015878/v336897_ex3-2.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">3.2</span></a></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/727510/000114420413015878/v336897_ex3-2.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Second Amended and Restated By-Laws effective March 11, 2011, as amended by Amendment No. 1 to the Second Amended and Restated By-Laws effective February 15, 2013</span></a></p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/727510/000114420413015878/v336897_ex3-2.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">(2)</span></a></p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465920095642/tm2027628d2_ex3-2.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">3.3</span></a></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465920095642/tm2027628d2_ex3-2.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Certificate of Designation of Series A-1 Junior Participating Preferred Stock of Enzon Pharmaceuticals, Inc. filed with the Secretary of State of the State of Delaware on August 14, 2020</span></a></p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465920095642/tm2027628d2_ex3-2.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">(4</span></a>)</p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465920107817/tm2031479d1_ex3-1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">3.4</span></a></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465920107817/tm2031479d1_ex3-1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Certificate of Designation of Series C Non-Convertible Redeemable Preferred Stock of Enzon Pharmaceuticals, Inc., filed with the Secretary of State of the State of Delaware on September 21, 2020</span></a></p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465920107817/tm2031479d1_ex3-1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">(5)</span></a></p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="enzn-20211231xex3d5.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">3.5</span></a></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><a href="enzn-20211231xex3d5.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">First Amendment to the Second Amended and Restated By-Laws, effective February 24, 2022</span></a></p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">+</p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="enzn-20211231xex4d1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">4.1</span></a></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><a href="enzn-20211231xex4d1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Description of Enzon Pharmaceuticals, Inc.’s Registered Securities</span></a> </p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="enzn-20211231xex4d1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">+</span></a></p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465920095642/tm2027628d2_ex4-1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">4.2</span></a></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465920095642/tm2027628d2_ex4-1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Section 382 Rights Agreement, dated as of August 14, 2020, by and between Enzon Pharmaceuticals, Inc. and Continental Stock Transfer Trust Company, which includes the Form of Certificate of Designation as Exhibit A, Form of Rights Certificate as Exhibit B and the Form of Summary of Rights as Exhibit C</span></a></p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465920095642/tm2027628d2_ex4-1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">(4)</span></a></p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465921078218/tm2119004d1_ex4-1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">4.3</span></a></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465921078218/tm2119004d1_ex4-1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">First Amendment to the Section 382 Rights Agreement, dated as of June 4, 2021 and effective as of June 2, 2021, by and between Enzon Pharmaceuticals, Inc. and Continental Stock Transfer Trust Company.</span></a></p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465921078218/tm2119004d1_ex4-1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">(6)</span></a></p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/727510/000116923202001801/d52002_ex10-15.txt" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">10.2</span></a></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/727510/000116923202001801/d52002_ex10-15.txt" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Development, License and Supply Agreement between Enzon, Inc. (now known as Enzon Pharmaceuticals, Inc.) and Schering Corporation dated November 14, 1990, as amended*</span></a></p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/727510/000116923202001801/d52002_ex10-15.txt" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">(3)</span></a></p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/727510/000114420413043344/v351706_ex10-1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">10.3</span></a></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/727510/000114420413043344/v351706_ex10-1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Amended and Restated 2013 Outside Director Compensation Plan**</span></a></p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/727510/000114420413043344/v351706_ex10-1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">(7)</span></a></p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/727510/000114420419009301/tv513334_ex10-28.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">10.4</span></a></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/727510/000114420419009301/tv513334_ex10-28.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Amended and Restated Exclusive IP Marketing Agreement, dated as of June 28, 2004, by and between Micromet AG and Enzon Pharmaceuticals, Inc.</span></a></p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/727510/000114420419009301/tv513334_ex10-28.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">(8)</span></a></p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/727510/000114420419009301/tv513334_ex10-29.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">10.5</span></a></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/727510/000114420419009301/tv513334_ex10-29.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Letter Agreement, dated January 30, 2019, between Servier IP UK Limited and Enzon Pharmaceuticals, Inc.</span></a></p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/727510/000114420419009301/tv513334_ex10-29.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">(8)</span></a></p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465920101397/tm2030022d1_ex10-1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">10.6</span></a></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465920101397/tm2030022d1_ex10-1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Investment Agreement, dated as of September 1, 2020, by and between Enzon Pharmaceuticals, Inc. and Icahn Capital LP</span></a></p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465920101397/tm2030022d1_ex10-1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">(9)</span></a></p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="enzn-20211231xex10d7.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">10.7</span></a></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><a href="enzn-20211231xex10d7.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Independent Contractor Agreement, effective as of February 24, 2022, between Enzon Pharmaceuticals, Inc. and Richard L. Feinstein **</span></a></p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">+</p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="enzn-20211231xex21d1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">21.1</span></a></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><a href="enzn-20211231xex21d1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Subsidiaries of Registrant</span></a></p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">+</p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="enzn-20211231xex23d1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">23.1</span></a></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><a href="enzn-20211231xex23d1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Consent of EisnerAmper LLP</span></a></p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">+</p></td></tr></table></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">20</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><a id="_cp_text_1_51"/><a id="_cp_text_1_53"/><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="enzn-20211231xex31d1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">31.1</span></a></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><a href="enzn-20211231xex31d1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Certification of Principal Executive Officer and Principal Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002</span></a></p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">+</p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><a href="enzn-20211231xex32d1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">32.1</span></a></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><a href="enzn-20211231xex32d1.htm" style="-sec-extract:exhibit;font-family:"'Times New Roman','Times','serif'";"><span style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Certification of Principal Executive Officer and Principal Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002***</span></a></p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">+</p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">101.INS</p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;">Inline XBRL Instance Document</p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">+</p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">101.SCH</p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;">Inline XBRL Taxonomy Extension Schema Document</p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">+</p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">101.CAL</p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;">Inline XBRL Calculation Linkbase Document</p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">+</p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">101.LAB</p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;">Inline XBRL Labels Linkbase Document</p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">+</p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">101.PRE</p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;">Inline XBRL Presentation Linkbase Document</p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">+</p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">101.DEF</p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;">Inline XBRL Definition Linkbase Document</p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">+</p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">104</p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;">Cover Page Interactive Data File (formatted as Inline XBRL and contained in the Interactive Data Files submitted as Exhibit 101)</p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">+</p></td></tr><tr><td style="vertical-align:top;width:10.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:2.17%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:74.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:2.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:top;width:10.51%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">+</p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 10pt 0pt;"><span style="display:inline-block;text-indent:0pt;width:48.55pt;"><b style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:bold;">+</b></span>Filed herewith</p><table style="border-collapse:collapse;border:0;"><tr><td style="vertical-align:text-top;white-space:nowrap;width:48.55pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:10pt;margin-top:0pt;">*</p></td><td style="padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:10pt;margin-top:0pt;">Portions of this exhibit have been redacted and filed separately with the SEC pursuant to a confidential treatment request.</p></td></tr></table><table style="border-collapse:collapse;border:0;"><tr><td style="vertical-align:text-top;white-space:nowrap;width:48.55pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:10pt;margin-top:0pt;">**</p></td><td style="padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:10pt;margin-top:0pt;">Management contracts or compensatory plans and arrangements required to be filed pursuant to Item 601(b)(10)(ii)(A) or (iii) of Regulation S-K.</p></td></tr></table><table style="border-collapse:collapse;border:0;"><tr><td style="vertical-align:text-top;white-space:nowrap;width:48.55pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:10pt;margin-top:0pt;">***</p></td><td style="padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:10pt;margin-top:0pt;">These certifications are not deemed filed by the SEC and are not to be incorporated by reference in any filing the Company makes under the Securities Act of 1933, as amended, or the Exchange Act, irrespective of any general incorporation language in any filings.</p></td></tr></table><a id="_d0dc222c_e121_455e_8d04_4a642a62f552"/><a id="_47fef9d5_eb5e_4d2e_9b20_1282f89d729b"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;">Referenced exhibit was previously filed with the SEC as an exhibit to the Company’s filing indicated below and is incorporated herein by reference to that filing:</p><a id="_1f92fe8b_d936_4949_9363_d62a5796a13e"/><a id="_bc7b3cae_4333_43cd_b48e_5ba3540a214a"/><table style="border-collapse:collapse;border:0;"><tr><td style="vertical-align:text-top;white-space:nowrap;width:36pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:10pt;margin-top:0pt;">(1)</p></td><td style="padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:10pt;margin-top:0pt;">Quarterly Report on Form 10-Q for the quarter ended June 30, 2010 filed August 9, 2010</p></td></tr></table><a id="_e21489e6_790e_4e42_a329_4fb403b1bd2d"/><a id="_8c9fed7f_148d_4f5f_ad4d_ce36cd8e9458"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span style="display:inline-block;text-align:left;text-indent:0pt;width:36pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">(2)</span></span>Annual Report on Form 10-K for the year ended December 31, 2012 filed March 18, 2013</p><a id="_6579edc2_e871_4b6f_8499_d8825dd0ec76"/><a id="_42701c81_dd12_4c13_820a_8900484139f1"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span style="display:inline-block;text-align:left;text-indent:0pt;width:36pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">(3)</span></span>Annual Report on Form 10-K for the fiscal year ended June 30, 2002 filed on September 26, 2002</p><a id="_9a4dce3b_eb7a_45d6_a3ce_1964565eb5df"/><a id="_6f6069c9_92f7_48e0_8433_cd04947e179f"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span style="display:inline-block;text-align:left;text-indent:0pt;width:36pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">(4)</span></span>Current Report on Form 8-K filed August 14, 2020 </p><a id="_ddaf3e4a_a252_410b_937b_663aefa1730d"/><a id="_392eeed4_6da5_4c13_bb06_94e8d4f51373"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span style="display:inline-block;text-align:left;text-indent:0pt;width:36pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">(5)</span></span>Current Report on Form 8-K filed September 23, 2020 </p><a id="_01bf30d3_be09_4417_91c0_97779df16e74"/><a id="_6635ae1a_7c9c_4667_88f3_1974501d7716"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span style="display:inline-block;text-align:left;text-indent:0pt;width:36pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">(6)</span></span>Current Report on Form 8-K filed June 8, 2021 </p><a id="_19c80904_8ffb_4070_aee0_6ed4812d9193"/><a id="_d66da221_1495_44df_bff2_28e8c3de397f"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span style="display:inline-block;text-align:left;text-indent:0pt;width:36pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">(7)</span></span>Quarterly report on Form 10-Q for the quarter ended June 30, 2013 filed August 6, 2013</p><a id="_e6fe73b9_e243_4272_b15c_810cab399ed8"/><a id="_68d93114_bde5_49a0_a474_0cbbf69b13bb"/><a id="_39ef1354_d185_437d_b7b5_1ebef06b1012"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span style="display:inline-block;text-align:left;text-indent:0pt;width:36pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">(8)</span></span>Annual Report on Form 10-K for the fiscal year ended December 31, 2018 filed on February 21, 2019</p><a id="_1fa97912_389b_42c3_9b73_8dfbbc672181"/><a id="_eb0b393d_8ee0_426c_9cd5_231cd898c29c"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span style="display:inline-block;text-align:left;text-indent:0pt;width:36pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">(9)</span></span>Current Report on Form 8-K filed September 1, 2020</p><a id="_bdfb387d_3b68_44a9_b926_725cf0564379"/><a id="Form10KSummary"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 10pt 0pt;"><span class="alphaminr_link" id="alphaminr_26" style="display:inline-block"/><b style="font-weight:bold;">Item 16. Form 10-K Summary</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">None.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">21</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><a id="_b68de4db_b596_402e_a06d_7b2877b5c9ee"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">SIGNATURES</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><span style="visibility:hidden;">​</span></p><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:50%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">ENZON PHARMACEUTICALS, INC.</b></p></td></tr><tr><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:50%;border-top:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">(Registrant)</p></td></tr><tr><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td></tr><tr><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Dated: February 25, 2022</p></td><td style="vertical-align:top;width:50%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">/s/ Richard L. Feinstein</p></td></tr><tr><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Richard L. Feinstein</p></td></tr><tr><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Chief Executive Officer, Chief Financial Officer and Secretary</p></td></tr><tr><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">(Principal Executive Officer and Principal Financial Officer)</p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><span style="visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><span style="visibility:hidden;">​</span></p><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr><td style="vertical-align:top;width:25.04%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Name</b></p></td><td style="vertical-align:top;width:1.95%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">   </p></td><td style="vertical-align:top;width:51.99%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Title</b></p></td><td style="vertical-align:top;width:2.59%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">   </p></td><td style="vertical-align:top;width:18.4%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Date</b></p></td></tr><tr><td style="vertical-align:top;width:25.04%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:1.95%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:51.99%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:2.59%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:18.4%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td></tr><tr><td style="vertical-align:top;width:25.04%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">/s/ Richard L. Feinstein</p></td><td style="vertical-align:top;width:1.95%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:51.99%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Chief Executive Officer, Chief Financial Officer and Secretary</p></td><td style="vertical-align:top;width:2.59%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:18.4%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">February 25, 2022</p></td></tr><tr><td style="vertical-align:top;width:25.04%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Richard L. Feinstein</p></td><td style="vertical-align:top;width:1.95%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:51.99%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">(Principal Executive Officer and Principal Financial Officer)</p></td><td style="vertical-align:top;width:2.59%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:18.4%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td></tr><tr><td style="vertical-align:top;width:25.04%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:1.95%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:51.99%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:2.59%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:18.4%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td></tr><tr><td style="vertical-align:top;width:25.04%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">/s/ Randolph C. Read</p></td><td style="vertical-align:top;width:1.95%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:51.99%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Director (Chairman of the Board)</p></td><td style="vertical-align:top;width:2.59%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:18.4%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">February 25, 2022</p></td></tr><tr><td style="vertical-align:top;width:25.04%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Randolph C. Read</p></td><td style="vertical-align:top;width:1.95%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:51.99%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:2.59%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:18.4%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td></tr><tr><td style="vertical-align:top;width:25.04%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:1.95%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:51.99%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:2.59%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:18.4%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td></tr><tr><td style="vertical-align:top;width:25.04%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">/s/ Jordan Bleznick</p></td><td style="vertical-align:top;width:1.95%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:51.99%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Director</p></td><td style="vertical-align:top;width:2.59%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:18.4%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">February 25, 2022</p></td></tr><tr><td style="vertical-align:top;width:25.04%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Jordan Bleznick</p></td><td style="vertical-align:top;width:1.95%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:51.99%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:2.59%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:18.4%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td></tr><tr><td style="vertical-align:top;width:25.04%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:1.95%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:51.99%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:2.59%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:18.4%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p><p style="display:none;font-family:'Times New Roman','Times','serif';line-height:0pt;margin:0pt;"><span style="font-size:0pt;visibility:hidden;">​</span></p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">22</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p><a id="_4bb36609_30fd_44b4_a964_7ec3c1145501"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">ENZON PHARMACEUTICALS, INC. AND SUBSIDIARIES</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Index</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p><table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr><td style="vertical-align:bottom;width:89.94%;margin:0pt;padding:0pt 0pt 1pt 0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:2.27%;margin:0pt;padding:0pt 0pt 1pt 0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">   </b></p></td><td style="vertical-align:bottom;width:7.77%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt 0pt 1pt 0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Page</b></p></td></tr><tr><td style="vertical-align:bottom;width:89.94%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#ReportofIndependentRegisteredPublic"><span style="font-style:normal;font-weight:normal;">Report of Independent Registered Public Accounting Firm</span></a> (PCAOB ID <ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" id="Narr_tURFkyUwGUy3oy6B4Evhrw" name="dei:AuditorFirmId">274</ix:nonNumeric>)</p></td><td style="vertical-align:top;width:2.27%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;width:7.77%;border-top:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">F-2</p></td></tr><tr><td style="vertical-align:bottom;width:89.94%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Consolidated Financial Statements:</p></td><td style="vertical-align:top;width:2.27%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;width:7.77%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> </p></td></tr><tr><td style="vertical-align:bottom;width:89.94%;margin:0pt;padding:0pt 0pt 0pt 9pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#CONSOLIDATEDBALANCESHEETS"><span style="font-style:normal;font-weight:normal;">Consolidated Balance Sheets – December 31, 2021 and 2020</span></a></p></td><td style="vertical-align:top;width:2.27%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;width:7.77%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">F-4</p></td></tr><tr><td style="vertical-align:bottom;width:89.94%;margin:0pt;padding:0pt 0pt 0pt 9pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#CONSOLIDATEDSTATEMENTSOFOPERATIONS"><span style="font-style:normal;font-weight:normal;">Consolidated Statements of Operations – Years Ended December 31, 2021 and 2020</span></a></p></td><td style="vertical-align:top;width:2.27%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;width:7.77%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">F-5</p></td></tr><tr><td style="vertical-align:bottom;width:89.94%;margin:0pt;padding:0pt 0pt 0pt 9pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#STATEMENTSOFMEZZANINEEQUITY"><span style="font-style:normal;font-weight:normal;">Consolidated Statements of Mezzanine Equity and Stockholders’ Equity – Years Ended December 31, 2021 and 2020</span></a></p></td><td style="vertical-align:top;width:2.27%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:12pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;width:7.77%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">F-6</p></td></tr><tr><td style="vertical-align:bottom;width:89.94%;margin:0pt;padding:0pt 0pt 0pt 9pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#CONSOLIDATEDSTATEMENTSOFCASHFLOWS"><span style="font-style:normal;font-weight:normal;">Consolidated Statements of Cash Flows –Years Ended December 31, 2021 and 2020</span></a></p></td><td style="vertical-align:top;width:2.27%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;width:7.77%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">F-7</p></td></tr><tr><td style="vertical-align:bottom;width:89.94%;margin:0pt;padding:0pt 0pt 0pt 9pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#Notes"><span style="font-style:normal;font-weight:normal;">Notes to Consolidated Financial Statements</span></a></p></td><td style="vertical-align:top;width:2.27%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;width:7.77%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">F-8</p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">F-1</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><a id="_1c8c6810_7c8f_4e7d_b34c_6e66dcc37894"/><a id="ReportofIndependentRegisteredPublic"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;">To the Board of Directors and Stockholders of</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;">Enzon Pharmaceuticals, Inc. and Subsidiaries</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span style="font-style:italic;font-weight:bold;">Opinion on the Financial Statements </span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;">We have audited the accompanying consolidated balance sheets of Enzon Pharmaceuticals, Inc. and Subsidiaries (the “Company”) as of December 31, 2021 and 2020, and the related consolidated statements of operations, mezzanine equity and stockholders’ equity, and cash flows for each of the years then ended, and the related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the consolidated financial position of the Company as of December 31, 2021 and 2020, and the consolidated results of their operations and their cash flows for each of the years then ended, in conformity with accounting principles generally accepted in the United States of America.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span style="font-style:italic;font-weight:bold;">Basis for Opinion </span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;">These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (“PCAOB”) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;">We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control over financial reporting. Accordingly, we express no such opinion.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;">Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span style="font-style:italic;font-weight:bold;">Critical Audit Matter</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;">The critical audit matter communicated below arises from the current period audit of the consolidated financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the consolidated financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of the critical audit matter does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;"><span style="font-style:italic;font-weight:bold;">Assessment of realizability of deferred tax assets</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;">As discussed in Note 9 to the consolidated financial statements, the Company records a valuation allowance based on the assessment of the realizability of the Company’s deferred tax assets. For the year ended December 31, 2021, the Company had deferred tax assets before valuation allowances of $38.2 million. As of December 31, 2021, the Company has recognized a full valuation allowance on the deferred tax assets. In assessing the realizability of deferred tax assets the Company must assess its tax planning strategies, enacted and effective tax law considerations, and whether sufficient future taxable income will be generated to support the realization of the existing deferred tax assets before expiration, using assumptions about Company-specific conditions and events.</p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">F-2</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;">We identified the assessment of realizability of deferred tax assets as a critical audit matter due to the significant judgment and estimation required by management in their assessment. This in turn led to a high degree of auditor subjectivity and significant audit effort was required in performing our procedures and evaluating audit evidence relating to estimates and assumptions made by management.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;">Addressing the matter involved performing procedures and evaluating audit evidence, in connection with forming our overall opinion on the consolidated financial statements. We obtained an understanding and evaluated the design of controls over the valuation of deferred taxes. Our procedures also included, among others, an evaluation of: (a) the expiration dates of certain deferred tax assets, primarily federal and state net operating loss carryforwards, (b) whether the Company may have experienced an ownership change resulting in annual limitation of net operating loss carryforwards, and (c) the assumptions used by the Company to develop projections of future taxable income by income tax jurisdiction and tested the completeness and accuracy of the underlying data used in the projections. We compared the projections of future taxable income with the actual results of prior periods, as well as management’s consideration of current industry and economic trends. We also compared the projections of future taxable income with other forecasted financial information prepared by the Company. These procedures also included, among others, the involvement of professionals with specialized skills and knowledge to assist in considering whether management demonstrated their ability and intent in executing planned strategies, including the reasonableness of the application of enacted and effective tax law.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;">/s/ <ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" id="Narr_GYnSdr6C7EWirR9eya_MAg" name="dei:AuditorName">EisnerAmper LLP</ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 10pt 0pt;">We have served as the Company’s auditor since 2013.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;">EISNERAMPER LLP</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;"><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" id="Narr_yCqgWjPb_UCSeFsV5Fc8Jg" name="dei:AuditorLocation">Philadelphia, Pennsylvania</ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;">February 25, 2022</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">F-3</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:center;margin:0pt;">ENZON PHARMACEUTICALS, INC. AND SUBSIDIARIES</p><a id="_28b1ab4e_9a87_4e0f_a268_7217c2b84910"/><a id="CONSOLIDATEDBALANCESHEETS"/><span class="alphaminr_link" id="alphaminr_balance_sheet"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:center;margin:0pt;">CONSOLIDATED BALANCE SHEETS</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt;"><b style="font-weight:bold;">(In thousands, except share and per share amounts)</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><a id="_f2450acb_0795_4747_bcd3_f4d1d4d6fa2c"/><a id="Tc_bYF8h3jMTkmLqjEzB5rIyQ_1_2"/><a id="Tc_ww49143TGEOliiOC1w2Siw_2_2"/><a id="Tc_abvzKIUI0EK_bGQREEWYmA_2_5"/><a id="Tc_fDEU9aNlkEiBi2lcWMLcjg_3_0"/><a id="Tc_33fsthrkP0i3yn1SGlUPqA_5_0"/><a id="Tc_Pctnh5uKk0OPaI9H3tdAhw_6_0"/><a id="Tc_e5fcQlnTLUOLjJFz-bxCqg_6_2"/><a id="Tc_p9QWJCkFVkeY0dWqGVf15g_6_5"/><a id="Tc_m-uOuple9UK-oWgTupdb3g_7_0"/><a id="Tc_AZzsQRA0FEGHg698JA9TFw_8_0"/><a id="Tc_3q2F0cwxWUWN9LIVI5Io2A_10_0"/><a id="Tc_k5bvL8lrfkOKZuwO-8AIoQ_10_2"/><a id="Tc_IH1q7lBta0erIAWfZpQyug_10_5"/><a id="Tc_0Ebus_CGRkqVEOR2ZleNdw_12_0"/><a id="Tc_tUlVpiH_XE6cPtFzQqdoAg_14_0"/><a id="Tc_xbu6tN7OEEGwP_F4swA-EA_15_0"/><a id="Tc_j33611XbakSdYddOJXtm5A_15_2"/><a id="Tc_qclxec6O70iSYT1Rz_HOrQ_15_5"/><a id="Tc_l3LivoGnz0OvTqTKs5uiAw_16_0"/><a id="Tc_oyCRUYUpdESoNNt8-5XDww_17_0"/><a id="Tc_U0A97x3v70ySBZXHyXkwOA_19_0"/><a id="Tc_ui1DFi9Tu0acQjuGECjkbw_21_0"/><a id="Tc_Vp2MUSjNnUKt4wl_viMDxg_22_0"/><a id="_39936975_ab13_43fe_bcd3_b0d7515cf74d"/><a id="_39936975_ab13_43fe_bcd3_b0d7515cf74d_2"/><a id="_39936975_ab13_43fe_bcd3_b0d7515cf74d_3"/><a id="_6d8e030e_5b8c_4f49_a73a_c0cacbad7aa0"/><a id="_6d8e030e_5b8c_4f49_a73a_c0cacbad7aa0_2"/><a id="_6d8e030e_5b8c_4f49_a73a_c0cacbad7aa0_3"/><a id="Tc_vWyAYScFN0q1hedn4A45jA_24_0"/><a id="Tc_6La43XtyGkeITV7iStl6Pg_25_0"/><a id="_bbcf2210_8e2c_42d9_9eee_a1f0796d911e"/><a id="_bbcf2210_8e2c_42d9_9eee_a1f0796d911e_2"/><a id="_bbcf2210_8e2c_42d9_9eee_a1f0796d911e_3"/><a id="Tc_6nDnChJS80qhxKm8EmxuUA_26_0"/><a id="_ebed67e7_c34f_42b3_9e50_0fdf301579f8"/><a id="_ebed67e7_c34f_42b3_9e50_0fdf301579f8_2"/><a id="_ebed67e7_c34f_42b3_9e50_0fdf301579f8_3"/><a id="Tc_sPVun8LQUkWy5ncomKwPGA_27_0"/><a id="Tc_lB-P-_ItEUqONx1hTq1O0g_28_0"/><a id="Tc_G4qzRQ1HJkW0js3kjtwfYA_29_0"/><a id="Tc_eZh8ZRwuU0OXsaryy1vvkA_30_0"/><a id="Tc_9yidY2hQa06xDlGwyAO5aw_30_2"/><a id="Tc_EI_U32C-GUm1Zro6aPsb8w_30_5"/><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div 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style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:23.76%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">December 31, </b></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;">    </p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.72%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2021</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;">    </p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.7%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2020</b></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">ASSETS</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Current assets:</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Cash and cash equivalents</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_h_O6eGKKLE69fdPVtCDz4Q_6_3" name="us-gaap:CashAndCashEquivalentsAtCarryingValue" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">47,641</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_UJTcxf770UGqgb0NUuaJWQ_6_6" name="us-gaap:CashAndCashEquivalentsAtCarryingValue" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">48,142</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Royalty receivable</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_CwOFRyc9e0eLQVwkVw_Gow_7_3" name="enzn:MilestoneReceivableOnRoyaltiesCurrent" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">28</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_1BnO2Zv350Ok5WoPQTXsrw_7_6" name="enzn:MilestoneReceivableOnRoyaltiesCurrent" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">31</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Other current assets</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc__TmI-mjfVEiAzw91Mk1AhQ_8_3" name="us-gaap:OtherAssetsCurrent" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">85</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_itD-tDn7hUqPSUcQyvjSGA_8_6" name="us-gaap:OtherAssetsCurrent" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">59</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Total assets (all current)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_jjUgD1FzO0qozx9RN1PoiA_10_3" name="us-gaap:Assets" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">47,754</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_WW3tqolO2Umq14KZJbwKxw_10_6" name="us-gaap:Assets" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">48,232</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">LIABILITIES AND STOCKHOLDERS’ EQUITY</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Current liabilities:</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Accounts payable</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_psiV9X7oOUGyJ5VRTYMj5g_15_3" name="us-gaap:AccountsPayableCurrent" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">331</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_9lXQ00lzBE671Qgp9zLl1Q_15_6" name="us-gaap:AccountsPayableCurrent" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">302</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Accrued expenses and other current liabilities</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_H_yeEd799EqidtJfJ0Dk0Q_16_3" name="us-gaap:AccruedLiabilitiesCurrent" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">72</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_UHaMPnghBkO1klgOrU9nng_16_6" name="us-gaap:AccruedLiabilitiesCurrent" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">110</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 12pt;">Total current liabilities</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_jhHyj9nMVE-g8P3W7Z5_Xg_17_3" name="us-gaap:LiabilitiesCurrent" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">403</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_gQHFZJw5tk2KqbaqvIGGBg_17_6" name="us-gaap:LiabilitiesCurrent" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">412</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Commitments and contingencies</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Mezzanine equity:</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Series C preferred stock - $<ix:nonFraction contextRef="As_Of_12_31_2020_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_uDViZAzw6UucQ8j6GIvGaw" decimals="INF" format="ixt:numdotdecimal" id="Narr_Cc5vBIqUA0qhFnmfgw-A8A" name="us-gaap:TemporaryEquityParOrStatedValuePerShare" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw"><ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_K5yDd4WX1k6uWl3xB5nkgg" decimals="INF" format="ixt:numdotdecimal" id="Narr_k5l4nNCetkOzAbncVkA6-g" name="us-gaap:TemporaryEquityParOrStatedValuePerShare" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">0.01</ix:nonFraction></ix:nonFraction> par value, <ix:nonFraction contextRef="As_Of_12_31_2020_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_uDViZAzw6UucQ8j6GIvGaw" decimals="INF" format="ixt:numdotdecimal" id="Narr_wJS19dIct0qRSLr5ZKevwA" name="us-gaap:TemporaryEquitySharesAuthorized" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ"><ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_K5yDd4WX1k6uWl3xB5nkgg" decimals="INF" format="ixt:numdotdecimal" id="Narr_19Qr-6Bbr02rAGksZjg7QQ" name="us-gaap:TemporaryEquitySharesAuthorized" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">40,000</ix:nonFraction></ix:nonFraction> shares authorized, issued and outstanding (liquidation value $<ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_K5yDd4WX1k6uWl3xB5nkgg" decimals="-3" format="ixt:numdotdecimal" id="Narr__P_-8foTCUyyzfSX8GDm4A" name="us-gaap:TemporaryEquityAggregateAmountOfRedemptionRequirement" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,062</ix:nonFraction> per share and $<ix:nonFraction contextRef="As_Of_12_31_2020_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_uDViZAzw6UucQ8j6GIvGaw" decimals="-3" format="ixt:numdotdecimal" id="Narr_sVXMhW9NZEGLAwfJM4i2Ag" name="us-gaap:TemporaryEquityAggregateAmountOfRedemptionRequirement" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,012</ix:nonFraction> per share) at December 31, 2021 and 2020</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_K5yDd4WX1k6uWl3xB5nkgg" decimals="-3" format="ixt:numdotdecimal" id="Tc_UT0XlJj4_0uThWRIYBm8VQ_22_3" name="us-gaap:TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">42,483</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_uDViZAzw6UucQ8j6GIvGaw" decimals="-3" format="ixt:numdotdecimal" id="Tc_5mSxRjzLZEWCiIsxbroSeQ_22_6" name="us-gaap:TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">40,460</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Stockholders’ equity:</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Preferred stock - $<ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="INF" format="ixt:numdotdecimal" id="Narr_xl0q3ijOV0Cp3tHTeggE_Q" name="us-gaap:PreferredStockParOrStatedValuePerShare" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw"><ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="INF" format="ixt:numdotdecimal" id="Narr_SK7VyPTTA0WtgsLL5PLghg" name="us-gaap:PreferredStockParOrStatedValuePerShare" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">0.01</ix:nonFraction></ix:nonFraction> par value, authorized <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="INF" format="ixt:numdotdecimal" id="Narr_fX93bW56NUqRCck7-3qQDA" name="us-gaap:PreferredStockSharesAuthorized" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ"><ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="INF" format="ixt:numdotdecimal" id="Narr_AmKxPsyEYECueT57k8DgHg" name="us-gaap:PreferredStockSharesAuthorized" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">2,960,000</ix:nonFraction></ix:nonFraction> shares; <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="INF" format="ixt-sec:numwordsen" id="Narr_p_mirLqLA0C_BsfJh9NAAQ" name="us-gaap:PreferredStockSharesIssued" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ"><ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="INF" format="ixt-sec:numwordsen" id="Narr_syBJu3dqAUWmexrDHnCW0w" name="us-gaap:PreferredStockSharesIssued" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">no</ix:nonFraction></ix:nonFraction> shares issued and outstanding at December 31, 2021 and 2020</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><span style="-sec-ix-hidden:Hidden_hFnbmjn3M0WXuIeWBrfRJQ;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;"> —</span></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><span style="-sec-ix-hidden:Hidden__EXLUm4p3UqJZulvckXd2A;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;"> —</span></span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Common stock - $<ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="INF" format="ixt:numdotdecimal" id="Narr_-qYAC1xMq0qkhVPTQ-AwcA" name="us-gaap:CommonStockParOrStatedValuePerShare" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw"><ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="INF" format="ixt:numdotdecimal" id="Narr_-GTtI5-h_06UzgYBfRp-ZQ" name="us-gaap:CommonStockParOrStatedValuePerShare" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">0.01</ix:nonFraction></ix:nonFraction> par value, authorized <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="INF" format="ixt:numdotdecimal" id="Narr_HIYsEiXvnEeJlicK4XVgBg" name="us-gaap:CommonStockSharesAuthorized" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ"><ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="INF" format="ixt:numdotdecimal" id="Narr_7yV1S-TFZEu7rTqcS-tiJw" name="us-gaap:CommonStockSharesAuthorized" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">170,000,000</ix:nonFraction></ix:nonFraction> shares; issued and outstanding <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="INF" format="ixt:numdotdecimal" id="Narr_c4z5_ZjQdEmMSy-0lmtJ0g" name="us-gaap:CommonStockSharesOutstanding" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ"><ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="INF" format="ixt:numdotdecimal" id="Narr_DQTG7gtjtEioAPMkqs3GQQ" name="us-gaap:CommonStockSharesOutstanding" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">74,214,603</ix:nonFraction></ix:nonFraction> shares at December 31, 2021 and 2020</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_3xKmPKH7QE2fpfPIVfUYzQ_26_3" name="us-gaap:CommonStockValue" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">742</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_CMuFvYmgmkuUDMVVViITEA_26_6" name="us-gaap:CommonStockValue" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">742</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Additional paid-in capital</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_AxKWDWRlZEeq2souF-y4Wg_27_3" name="us-gaap:AdditionalPaidInCapitalCommonStock" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">75,983</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_lclyxO92nUuMuLYUb1VBpA_27_6" name="us-gaap:AdditionalPaidInCapitalCommonStock" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">78,006</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Accumulated deficit</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_RDO7Iv8fs06doYCnXXI6rg_28_3" name="us-gaap:RetainedEarningsAccumulatedDeficit" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">71,857</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_JNys76uZyUG9mfIukofV9g_28_6" name="us-gaap:RetainedEarningsAccumulatedDeficit" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">71,388</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Total stockholders’ equity</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_prysoDFi-0ijbcw5w6XZJw_29_3" name="us-gaap:StockholdersEquity" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">4,868</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_kvpQRqHRx0me7WbIOplyiw_29_6" name="us-gaap:StockholdersEquity" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">7,360</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 12pt;">Total liabilities, mezzanine equity and stockholders’ equity</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_97diymmJ3EKqulkfy40qkw_30_3" name="us-gaap:LiabilitiesAndStockholdersEquity" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">47,754</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_qyx9_lhxJE2hBTczc1D-MA_30_6" name="us-gaap:LiabilitiesAndStockholdersEquity" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">48,232</ix:nonFraction></p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt;">The accompanying notes are an integral part of these consolidated financial statements.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">F-4</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><a id="_af3a7f5b_dfd1_4296_8195_fe37125de7d3"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:center;margin:0pt;">ENZON PHARMACEUTICALS, INC. AND SUBSIDIARIES</p><a id="CONSOLIDATEDSTATEMENTSOFOPERATIONS"/><span class="alphaminr_link" id="alphaminr_income"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:center;margin:0pt;">CONSOLIDATED STATEMENTS OF OPERATIONS</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt;"><b style="font-weight:bold;">(In thousands, except per share amounts)</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><a id="_7ceccadf_9690_45a1_84e0_e87d602ac692"/><a id="Tc_qA-iHWyXWkOFmH0wtyYKWg_1_2"/><a id="Tc_VktCDFg2S06jrmv3S7QgFw_2_2"/><a id="Tc_a-n7KWiRkUOqhTeYmKqmtg_2_5"/><a id="Tc_CPLMX8LKhU-KQirTZFIu9Q_3_0"/><a id="Tc_nk5N_sXRTUaRjALboKHFXg_4_0"/><a id="Tc_XW1EPhWYFkKT_HSndoVj7Q_4_2"/><a id="Tc_x5hD_cI0JUe7px0DaU4q0g_4_5"/><a id="Tc_Q4cfIeeZq0CrVMJ8o1dQrQ_5_0"/><a id="Tc_9Yx3EDjV1kmtCo0I5IKiIQ_7_0"/><a id="Tc_0RbkU2b6v0KwyUoeT87f6w_8_0"/><a id="Tc_jJYutmaTRk2GXJOc6iaKvQ_9_0"/><a id="Tc_skNIh0iU1UenAwiROTi7SA_11_0"/><a id="Tc_OdsmuLBa3ky91aoLTxBk6w_12_0"/><a id="Tc_XbhPtrvCz06baVWxkntdaQ_14_0"/><a id="Tc_DoxX4bfqtUyjigzKjcbn_A_16_0"/><a id="Tc_UVQ5_HI_ZEiTEEnMpxxqzQ_18_0"/><a id="Tc_uh_sjoBLJE2Dzwi3o4srSQ_19_0"/><a id="Tc_vYV8QZFvyEi4GK_Aw6JnWw_20_0"/><a id="Tc_x0QaxsXHpUWR4LrCmWPo1g_20_2"/><a id="Tc_ig_pGRe11EqR42I7PHoqpQ_20_5"/><a id="Tc_YE5ZJRN3x0yzrfRf2cnqJg_22_0"/><a id="Tc_5hFNDrcphEy9OQT7tqUtAw_23_0"/><a id="Tc_0acmCAMGYkuwGFupMKNojw_24_0"/><a id="Tc_e889tZfehEy-BSuQxh7jQw_25_0"/><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:23.76%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Year Ended December 31, </b></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;">    </p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.72%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2021</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;">    </p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.7%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2020</b></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Revenues:</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Royalties and milestones, net</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_KXTkJIJbm0CGQrA9yJBCqg_4_3" name="enzn:RoyaltyRevenueAndMilestones" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">701</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_Iy5WZVqUAUe0siAb_-x3Xw_4_6" name="enzn:RoyaltyRevenueAndMilestones" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">52</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 12pt;">Total revenues</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_O5PBZor5NUirEoo3ZiqLlA_5_3" name="us-gaap:Revenues" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">701</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_3nBlM7_jGEqZrRHGMFIWsQ_5_6" name="us-gaap:Revenues" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">52</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Operating expenses:</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">General and administrative</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_rpIhvVw3XkWLidVRAU4pVg_8_3" name="us-gaap:OtherGeneralAndAdministrativeExpense" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,170</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_i50p-xzE1EWgAMdRoKiy9g_8_6" name="us-gaap:OtherGeneralAndAdministrativeExpense" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,357</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 12pt;">Total operating expenses</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_bs3C1QrkbUikCLQgfdn4Ag_9_3" name="us-gaap:OperatingExpenses" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,170</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_5_ND24DYaEyqjruvPoyJ7Q_9_6" name="us-gaap:OperatingExpenses" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,357</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Operating loss</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_MMJYRkluE0GBWHgn57EqXg_11_3" name="us-gaap:OperatingIncomeLoss" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">469</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_OO0-mQVCpECJOcJZKPwWjw_11_6" name="us-gaap:OperatingIncomeLoss" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,305</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 12pt;">Other income</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_m7HWQhhaqUCwQbt6TOCsRA_12_3" name="us-gaap:OtherNonoperatingIncome" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">7</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_PcD8_wfsbEexjCMpluXAsA_12_6" name="us-gaap:OtherNonoperatingIncome" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 12pt;"><span style="margin-left:0pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Loss before income tax expense</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_YHEGAIDesU-CeM0vDZtKRg_14_3" name="us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">462</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_Xv0arnN4wEG-NKvAjQ6Z5A_14_6" name="us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,304</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Income tax expense</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_xRdQc3_ZQUKRScEcA_oTyg_16_3" name="us-gaap:IncomeTaxExpenseBenefit" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">7</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_07Zh2Ll4NkSHkKeeOlH25Q_16_6" name="us-gaap:IncomeTaxExpenseBenefit" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">7</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Net loss</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_OS-XoFqDVkePgv1-qcJWuA_18_3" name="us-gaap:NetIncomeLoss" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">469</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_mV845S7kZkiidFvI6Otx2g_18_6" name="us-gaap:NetIncomeLoss" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,311</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Dividends on Series C preferred stock</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_X0BChzaxdkyd928JtJtdOA_19_3" name="us-gaap:PreferredStockDividendsIncomeStatementImpact" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">2,023</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_832ZbrhRJEC4pXde2XxcZg_19_6" name="us-gaap:PreferredStockDividendsIncomeStatementImpact" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">460</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Net loss available to common shareholders</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_di-KpUGcTUSe2h9QEzDiPA_20_3" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">2,492</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_7UsIRWKDiUuvOqOHhpfw-A_20_6" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,771</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Loss per common share</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Basic and diluted</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="-sec-ix-hidden:Hidden_OGLGobfddkqV8y4xPfBRgw;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">$</span></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="2" format="ixt:numdotdecimal" id="Tc_OXRoCnKdjEShB816zlB0XQ_23_3" name="us-gaap:EarningsPerShareBasic" scale="0" sign="-" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">0.03</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="-sec-ix-hidden:Hidden_h398iNklWEqk_sQA6HDzbw;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">$</span></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="2" format="ixt:numdotdecimal" id="Tc_tVNOiVs0VEe7-1rJlbRTWA_23_6" name="us-gaap:EarningsPerShareBasic" scale="0" sign="-" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">0.03</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Weighted average number of common shares</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Basic and diluted</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="0" format="ixt:numdotdecimal" id="Tc_1DlBj7DUQkCxkyZ_XKQnsA_25_3" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">74,215</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="0" format="ixt:numdotdecimal" id="Tc_DTWmH2js80urSk8I5dxyRQ_25_6" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">51,100</ix:nonFraction></p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt;">The accompanying notes are an integral part of these consolidated financial statements.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">F-5</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><a id="_025a76d3_1a77_4957_af0f_1c175c9d8b54"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:center;margin:0pt;">ENZON PHARMACEUTICALS, INC. AND SUBSIDIARIES</p><a id="STATEMENTSOFMEZZANINEEQUITY"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:center;margin:0pt;">CONSOLIDATED STATEMENTS OF MEZZANINE EQUITY AND STOCKHOLDERS’ EQUITY</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt;"><b style="font-weight:bold;">(In thousands)</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><a id="_b2eaaff4_2a80_4091_8e91_36187e897e26"/><a id="Tc_CUshV_w3MkaqBAnAKs9XfQ_1_2"/><a id="Tc_dCG32HoKkUabUbYh54dPlw_2_2"/><a id="Tc_9ZgKsFZXNki_joswhfUR8A_2_8"/><a id="Tc_y-ihsi3tAUiO99l5beTiew_2_13"/><a id="Tc_eoaskNRLnEqi55PenCQ0Gg_2_19"/><a id="Tc_RgGA896xNk-ja1BwWhlYFw_3_2"/><a id="Tc_fY9ZG8zR_UaQCuLhShFBCA_3_4"/><a id="Tc_VOI15sv5EUaCTh4GZ-_pFA_3_8"/><a id="Tc_ObaJMuSZa0iDb-o8zM4LfQ_3_10"/><a id="Tc_7Xww5XSHxEWYOGVpjYxuLw_3_13"/><a id="Tc_LGq1NrMNW0iQqlMuwzVVLQ_3_16"/><a id="Tc_kK22prdIvEK3EQTG_HGi-Q_3_19"/><a id="Tc_YdKtmWFBzkq4DeMaz8Ey7Q_4_2"/><a id="Tc_H0sJvs39REyq5FO0kAszOw_4_4"/><a id="Tc__8AZKnVO6kG7S3Zpvt_Ntg_4_8"/><a id="Tc_XVMhCYuMWEG0-EALzjqRBw_4_10"/><a id="Tc_jLsY-jOoWUGVuTXzO5ty7A_4_13"/><a id="Tc_OtIRiSbiMESmoHByeqRpag_4_16"/><a id="Tc_V4NFUz0990iJUFw10M6gVw_4_19"/><a id="Tc_eiJM6hY3VEiQKCiF-JjkDA_5_0"/><a id="Tc_IiqfF5Jq3022kuq1BR6pQA_5_2"/><a id="Tc_z83kgFqvB0GSafM2A5fAqg_5_4"/><a id="Tc_ISi3XVGVKkir1gSsbqiFAg_5_5"/><a id="Tc_-6n6W9GPK0i31fY8t1d6sQ_5_10"/><a id="Tc_S-h13Bf1BUq73WRl8h2Wdw_5_13"/><a id="Tc_vDuY9Tqcj0G5-r43AHnOyA_5_16"/><a id="Tc_eJ0ArS9ARkKm8CkXc4FOwg_5_19"/><a id="Tc_n9Sst7sA9ESqHzapq5Iwog_6_0"/><a id="Tc_j16GI9vzMU-VH0hJhu1A0A_7_0"/><a id="Tc_mVuXZACXskSkCGLGKVN_Ug_7_2"/><a id="Tc_qXfBY2VIeEiLKx-BS9R1jA_7_8"/><a id="Tc_F2dSL-WbNkmMH4LcH_1GdQ_7_11"/><a id="Tc_aWavVWmA40G4a9e82j_aKA_7_17"/><a id="Tc_aNdJoTKAkEmakiGBmhZYXA_8_0"/><a id="Tc_nULqpBykm0q8XYuE2LO-Cw_8_17"/><a id="Tc__bKWGEWn2EO4FFrrDeJDfw_9_0"/><a id="Tc_B7drgEYduESPsOvRexoBeA_10_0"/><a id="Tc_rh0O7NfJ30aosevJDK_InQ_11_0"/><a id="Tc_yiLNQ9LklE2zZDPAJtA0Hg_11_2"/><a id="Tc_5nmzFzOnTUyIDenrpeGGuw_11_8"/><a id="Tc_cno-68YGVE2xJ1RI1Fvk5w_11_11"/><a id="Tc_Exg7KAGcP0i5wg3UMOHbdQ_11_17"/><a id="Tc_SgSEuIW4W0e2ENijJWB2rA_12_0"/><a id="Tc_oSSeZJyaN0OTFBBzU4J9LA_12_4"/><a id="Tc_tmQ66s_xEUGk_uBRiBtuxQ_12_10"/><a id="Tc_PtR557bwoUm3JU297VE3sw_12_13"/><a id="Tc_7L6Z5QS1YkKmiA5xtzstdg_12_16"/><a id="Tc_EL--EVLi-U6ul6AtOObrSw_12_19"/><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:-0.0978775%;padding-left:0pt;padding-right:0pt;width:100.19%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:30.46%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:8.38%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.11%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:8.37%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:0.87%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:0.56%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:7.64%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:4.21%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:6.79%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.3%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:8.04%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.32%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:8.27%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:30.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td colspan="4" style="vertical-align:bottom;white-space:nowrap;width:20.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Mezzanine Equity – Series C</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.87%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.56%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:4.21%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:6.79%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.04%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.32%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.27%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:30.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td colspan="4" style="vertical-align:bottom;white-space:nowrap;width:20.2%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Preferred Stock</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.87%;border-right:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.56%;border-left:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td colspan="4" style="vertical-align:bottom;white-space:nowrap;width:14.52%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Common Stock</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:7.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Additional</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.04%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:9.6%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Total</b></p></td></tr><tr><td style="vertical-align:bottom;width:30.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Number of</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.11%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:9.7%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Par</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.87%;border-right:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.56%;border-left:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Number of</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:5.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Par</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:7.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Paid-in</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:9.34%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Accumulated</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:9.6%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Stockholders'</b></p></td></tr><tr><td style="vertical-align:bottom;width:30.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;">    </p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.38%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Shares</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.11%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;">    </p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:9.7%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Value</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.87%;border-right:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;">  </p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.56%;border-left:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.64%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Shares</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;">    </p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:5.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Value</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;">    </p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:7.82%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Capital</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;">    </p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:9.34%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Deficit</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;">    </p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:9.6%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Equity</b></p></td></tr><tr><td style="vertical-align:bottom;width:30.46%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Balance, December 31, 2019</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.38%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.11%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.37%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.87%;background:#cceeff;border-right:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.56%;background:#cceeff;border-left:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2019_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember_2itpdqOjH0-eSmbbDTnTIg" decimals="INF" format="ixt:numdotdecimal" id="Tc_9xVIBWxG5UqlafepjzBgUQ_5_8" name="us-gaap:SharesOutstanding" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">44,215</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:4.21%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2019_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember_2itpdqOjH0-eSmbbDTnTIg" decimals="-3" format="ixt:numdotdecimal" id="Tc_dJI3VWDOG0WuM676p63jqg_5_11" name="us-gaap:StockholdersEquity" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">442</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:6.79%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2019_us-gaap_StatementEquityComponentsAxis_us-gaap_AdditionalPaidInCapitalMember_w-krNTCVakGqakOnMgHW9Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_X521rFVLu0i6MPLlxRmLIQ_5_14" name="us-gaap:StockholdersEquity" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">75,690</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.3%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.04%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="As_Of_12_31_2019_us-gaap_StatementEquityComponentsAxis_us-gaap_RetainedEarningsMember_JR52dbKrvkmyLBisMZvQxw" decimals="-3" format="ixt:numdotdecimal" id="Tc_QJsJX65Ejka1SfV5qxPjdQ_5_17" name="us-gaap:StockholdersEquity" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">70,077</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.32%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.27%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2019_zFvJfA5IxkK56fR1EPuOrw" decimals="-3" format="ixt:numdotdecimal" id="Tc_bn4yikCFpUu7WTpQSGGdfw_5_20" name="us-gaap:StockholdersEquity" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">6,055</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:30.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Net loss</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_us-gaap_StatementEquityComponentsAxis_us-gaap_PreferredStockMember_JwKBhbQvyEaC9h01beFD6Q" decimals="-3" format="ixt:zerodash" id="Tc__5V8MukIwEefU3ZxzO7BOg_6_2" name="us-gaap:NetIncomeLoss" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.11%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.37%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_us-gaap_StatementEquityComponentsAxis_us-gaap_PreferredStockMember_JwKBhbQvyEaC9h01beFD6Q" decimals="-3" format="ixt:zerodash" id="Tc_P4F7gmiKD0aJQgA3gydnIA_6_5" name="us-gaap:NetIncomeLoss" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.87%;border-right:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.56%;border-left:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember_zeDBbjZFp061eH_nrIKsWA" decimals="-3" format="ixt:zerodash" id="Tc_Jq1qXtXKbEqMA_1jj7eqDA_6_8" name="us-gaap:NetIncomeLoss" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:4.21%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember_zeDBbjZFp061eH_nrIKsWA" decimals="-3" format="ixt:zerodash" id="Tc_BZzdm9z5gUCok1YxFYMIWA_6_11" name="us-gaap:NetIncomeLoss" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:6.79%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_us-gaap_StatementEquityComponentsAxis_us-gaap_AdditionalPaidInCapitalMember_gJn9jjYogEGNqRStjPbSqg" decimals="-3" format="ixt:zerodash" id="Tc_yQjuQEg0Lk-XDRB7YnZvfw_6_14" name="us-gaap:NetIncomeLoss" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.04%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_us-gaap_StatementEquityComponentsAxis_us-gaap_RetainedEarningsMember_Soj-c8XQVkSeo-5hxSk9SQ" decimals="-3" format="ixt:numdotdecimal" id="Tc_VcwU45Yti0SAXKEAm3bsgA_6_17" name="us-gaap:NetIncomeLoss" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,311</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.32%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.27%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_ygWKY44WEUCQvjk7hSOEYA_6_20" name="us-gaap:NetIncomeLoss" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,311</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:30.46%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Preferred stock dividend accumulation</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.38%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.11%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.37%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_us-gaap_StatementEquityComponentsAxis_us-gaap_PreferredStockMember_JwKBhbQvyEaC9h01beFD6Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_yz08jn-vek-uHRGKcN7WEw_7_5" name="us-gaap:DividendsCommonStockStock" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">460</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.87%;background:#cceeff;border-right:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.56%;background:#cceeff;border-left:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:4.21%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:6.79%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_us-gaap_StatementEquityComponentsAxis_us-gaap_AdditionalPaidInCapitalMember_gJn9jjYogEGNqRStjPbSqg" decimals="-3" format="ixt:numdotdecimal" id="Tc_bRzX6lKuC0eqsKUfNe5GDA_7_14" name="us-gaap:DividendsCommonStockStock" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">460</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.3%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.04%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.32%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.27%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_B4aUTfnTZEG0KV6H4vvUHg_7_20" name="us-gaap:DividendsCommonStockStock" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">460</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:30.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Rights offering, proceeds net of expenses </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.38%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_us-gaap_StatementEquityComponentsAxis_us-gaap_PreferredStockMember_JwKBhbQvyEaC9h01beFD6Q" decimals="INF" format="ixt:numdotdecimal" id="Tc_XewPJ5V6306AW3jemzLWMg_8_2" name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">40</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.11%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.33%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.37%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_us-gaap_StatementEquityComponentsAxis_us-gaap_PreferredStockMember_JwKBhbQvyEaC9h01beFD6Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_bOMwRVM_wE6Z0XiEiGXS3A_8_5" name="us-gaap:StockIssuedDuringPeriodValueNewIssues" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">40,000</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.87%;border-right:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.56%;border-bottom:1px solid #000000;border-left:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.64%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember_zeDBbjZFp061eH_nrIKsWA" decimals="INF" format="ixt:numdotdecimal" id="Tc_n-3gau6l00GjMJ92LLXZWA_8_8" name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">30,000</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:4.21%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember_zeDBbjZFp061eH_nrIKsWA" decimals="-3" format="ixt:numdotdecimal" id="Tc__nACLfDoOkiPg9wSgMpJWw_8_11" name="us-gaap:StockIssuedDuringPeriodValueNewIssues" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">300</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:6.79%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_us-gaap_StatementEquityComponentsAxis_us-gaap_AdditionalPaidInCapitalMember_gJn9jjYogEGNqRStjPbSqg" decimals="-3" format="ixt:numdotdecimal" id="Tc_ckRCfvu_OEy61CBKEzRINw_8_14" name="us-gaap:StockIssuedDuringPeriodValueNewIssues" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">2,776</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.3%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.04%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.32%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.27%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_bR_qyItjmkyTISH3BAddQw_8_20" name="us-gaap:StockIssuedDuringPeriodValueNewIssues" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">3,076</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:30.46%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Balance, December 31, 2020</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.38%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_us-gaap_StatementEquityComponentsAxis_us-gaap_PreferredStockMember_M1JL4eUhTUiJBqQmr_zw3A" decimals="INF" format="ixt:numdotdecimal" id="Tc_MO0TFlgUoEylRO7zAwFMCQ_9_2" name="us-gaap:SharesOutstanding" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">40</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.11%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.37%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_us-gaap_StatementEquityComponentsAxis_us-gaap_PreferredStockMember_M1JL4eUhTUiJBqQmr_zw3A" decimals="-3" format="ixt:numdotdecimal" id="Tc_Ej-vDcwlLkqZAloC5uaTDg_9_5" name="us-gaap:StockholdersEquity" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">40,460</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.87%;background:#cceeff;border-right:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.56%;background:#cceeff;border-left:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember_QwOgOjq1vk2w0W8AjCGd_w" decimals="INF" format="ixt:numdotdecimal" id="Tc_lrSHSt6QGEyfEDLc6rkUcw_9_8" name="us-gaap:SharesOutstanding" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">74,215</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:4.21%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember_QwOgOjq1vk2w0W8AjCGd_w" decimals="-3" format="ixt:numdotdecimal" id="Tc_p2lUtqbjKE-evXLj3IS_4g_9_11" name="us-gaap:StockholdersEquity" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">742</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:6.79%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_us-gaap_StatementEquityComponentsAxis_us-gaap_AdditionalPaidInCapitalMember_L8KOBqo70kS-4D2zmme3Vg" decimals="-3" format="ixt:numdotdecimal" id="Tc_eVS-v7b--EKEaesvwt6aIQ_9_14" name="us-gaap:StockholdersEquity" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">78,006</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.3%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.04%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="As_Of_12_31_2020_us-gaap_StatementEquityComponentsAxis_us-gaap_RetainedEarningsMember_X862rEK2kUG5F-oEa1APlQ" decimals="-3" format="ixt:numdotdecimal" id="Tc_WBTcMksmUUWXcVlOg2XBlA_9_17" name="us-gaap:StockholdersEquity" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">71,388</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.32%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.27%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_ubsth3s6i0ebOEElUkztNg_9_20" name="us-gaap:StockholdersEquity" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">7,360</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:30.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Net loss</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_us-gaap_StatementEquityComponentsAxis_us-gaap_PreferredStockMember_cm3NHUYQr0CMHRPwyn7qoA" decimals="-3" format="ixt:zerodash" id="Tc_EGcVoE6MZUCuhUv64O5N3w_10_2" name="us-gaap:NetIncomeLoss" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.11%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.37%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_us-gaap_StatementEquityComponentsAxis_us-gaap_PreferredStockMember_cm3NHUYQr0CMHRPwyn7qoA" decimals="-3" format="ixt:zerodash" id="Tc_jQpFrPoQo0uW-cqj47Zznw_10_5" name="us-gaap:NetIncomeLoss" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.87%;border-right:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.56%;border-left:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember_cbfxHF0-902UKTPAkf6Erg" decimals="-3" format="ixt:zerodash" id="Tc_xXn6-vgzlE2lgX8-5Uczpg_10_8" name="us-gaap:NetIncomeLoss" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:4.21%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember_cbfxHF0-902UKTPAkf6Erg" decimals="-3" format="ixt:zerodash" id="Tc_IhAzV4_Bl0y4ldXJVxCPaQ_10_11" name="us-gaap:NetIncomeLoss" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:6.79%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_us-gaap_StatementEquityComponentsAxis_us-gaap_AdditionalPaidInCapitalMember_3cADtJyUEEeUE88coJetsA" decimals="-3" format="ixt:zerodash" id="Tc_1BkExau5c060POgDr-66nA_10_14" name="us-gaap:NetIncomeLoss" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.04%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_us-gaap_StatementEquityComponentsAxis_us-gaap_RetainedEarningsMember_5uhFUVKs3kuQuTSqkTVLLw" decimals="-3" format="ixt:numdotdecimal" id="Tc_2UKJ6TSXQk6T4XY5XmQctQ_10_17" name="us-gaap:NetIncomeLoss" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">469</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.32%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.27%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc__pbNqAmULESBPs9KYMyPQA_10_20" name="us-gaap:NetIncomeLoss" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">469</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:30.46%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Preferred stock dividend accumulation</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.38%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.11%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.33%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.37%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_us-gaap_StatementEquityComponentsAxis_us-gaap_PreferredStockMember_cm3NHUYQr0CMHRPwyn7qoA" decimals="-3" format="ixt:numdotdecimal" id="Tc_TD4MRoBbPUaxXvMFwytbUg_11_5" name="us-gaap:DividendsCommonStockStock" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">2,023</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.87%;background:#cceeff;border-right:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.56%;background:#cceeff;border-bottom:1px solid #000000;border-left:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.64%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:4.21%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:6.79%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_us-gaap_StatementEquityComponentsAxis_us-gaap_AdditionalPaidInCapitalMember_3cADtJyUEEeUE88coJetsA" decimals="-3" format="ixt:numdotdecimal" id="Tc_mU-vRLJvKEeCwgNzV9X-qQ_11_14" name="us-gaap:DividendsCommonStockStock" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">2,023</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.3%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.04%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.32%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.27%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_5wiUp01CzkqfYUWSzPtTJg_11_20" name="us-gaap:DividendsCommonStockStock" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">2,023</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:30.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Balance, December 31, 2021</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.38%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_us-gaap_StatementEquityComponentsAxis_us-gaap_PreferredStockMember_0dadrtmcNUWAC8kP0fPr2g" decimals="INF" format="ixt:numdotdecimal" id="Tc_nJzzsnMcWEKJY-2JpUjaUA_12_2" name="us-gaap:SharesOutstanding" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">40</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.11%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.33%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.37%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_us-gaap_StatementEquityComponentsAxis_us-gaap_PreferredStockMember_0dadrtmcNUWAC8kP0fPr2g" decimals="-3" format="ixt:numdotdecimal" id="Tc_0-Y5o8UQfkWIaZPBySVJ4w_12_5" name="us-gaap:StockholdersEquity" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">42,483</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.87%;border-right:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.56%;border-bottom:3px double #000000;border-left:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.64%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember_Z0DXQ29JGkytqPu94MlD5A" decimals="INF" format="ixt:numdotdecimal" id="Tc_IzKfR-KiiEuBaYBCir8iSA_12_8" name="us-gaap:SharesOutstanding" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">74,215</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:4.21%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember_Z0DXQ29JGkytqPu94MlD5A" decimals="-3" format="ixt:numdotdecimal" id="Tc_3oiue7jmeUO1g9mG9ceAGw_12_11" name="us-gaap:StockholdersEquity" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">742</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.02%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:6.79%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_StatementEquityComponentsAxis_us-gaap_AdditionalPaidInCapitalMember_UdsuFCTTFU2_AcbyMW7Nnw" decimals="-3" format="ixt:numdotdecimal" id="Tc_fVO8e8j0v0a8bWNgRa7_HQ_12_14" name="us-gaap:StockholdersEquity" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">75,983</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.3%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.04%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_StatementEquityComponentsAxis_us-gaap_RetainedEarningsMember_TxMlQreiaUSTWCbqGWSzWg" decimals="-3" format="ixt:numdotdecimal" id="Tc_XpgHxsJjV069NigKdJbohA_12_17" name="us-gaap:StockholdersEquity" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">71,857</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.32%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:8.27%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_EoSAD-RQlkKDMjD1TfoIEA_12_20" name="us-gaap:StockholdersEquity" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">4,868</ix:nonFraction></p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:36pt;margin:0pt;">The accompanying notes are an integral part of these consolidated financial statements.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">F-6</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><a id="_8dc105ca_9821_4cbe_9d2d_68a237a423a3"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:center;margin:0pt;">ENZON PHARMACEUTICALS, INC. AND SUBSIDIARIES</p><a id="CONSOLIDATEDSTATEMENTSOFCASHFLOWS"/><span class="alphaminr_link" id="alphaminr_cash_flow"/><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:center;margin:0pt;">CONSOLIDATED STATEMENTS OF CASH FLOWS</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt;"><b style="font-weight:bold;">(In thousands)</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><a id="_4a2dd6ee_d8f8_4843_be98_5f44a628df2d"/><a id="Tc_bM_4RS2P1kyjiS9MlAArjA_1_2"/><a id="Tc_xYxujGjK8UuMywgo4GntSQ_2_2"/><a id="Tc_CkS1UJoaekCRgiYakOz6ag_2_5"/><a id="Tc_VDRA3gMRGkWuqCtRGpVn3w_3_0"/><a id="Tc_DUAWQnxIkkSthokP6SXZtw_4_0"/><a id="Tc_7gvODFWC7E2z7wXsBgVr2w_4_2"/><a id="Tc_hHo_I8vE5USuXnFr-5qu6A_4_5"/><a id="Tc_-wUJ2V7U6EC87auQHyCrVQ_5_0"/><a id="Tc_8KIxBaS740OmjyVkOsewxA_6_0"/><a id="Tc_vWAarX_2S0Gq6NqqCDG14g_7_0"/><a id="Tc_wa_EOSmnQkyRDqW6boSw5Q_8_0"/><a id="Tc_1-K8CiC0ZEC58aAmTBDalw_9_0"/><a id="Tc_8UML5t7WIkGet86bCAfijw_10_0"/><a id="Tc_gBJ1SICrgUib_Os6ntOeQw_11_0"/><a id="Tc_iLGBbdP4Ikm-6Td4DlOCzg_13_0"/><a id="Tc_c3VfQd1o2keDD5Zr9PQeqg_14_0"/><a id="Tc__Ea77JSdSU2qdrbv5mVMBQ_15_0"/><a id="Tc_uDCTtpZWaUKAOGxBbtSf0g_16_0"/><a id="Tc_g_Cor7hZ90GH_6Pu34BSvQ_17_0"/><a id="Tc_JWT0ZPAuo0yZjvEhtR7smw_18_0"/><a id="Tc_5WKOoKysIUe2mQ1Kgy8Ycg_19_0"/><a id="Tc_sPfv3C45ckCglDsnpiqVgg_19_2"/><a id="Tc_JTNws4zniUCaEUd1PkLWXg_19_5"/><a id="Tc_KVKgULXOKkSN1eVOZSQXqg_21_0"/><a id="Tc_qRy9stHofkOCeQupwVAwiQ_22_0"/><a id="Tc_3fe-D5SA2EaPsQhHBLyc5g_22_2"/><a id="Tc_YaitnHhRkUyJIyoCLoCkPw_22_5"/><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:23.76%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt 0pt 0.05pt 0pt;"><b style="font-weight:bold;">Year Ended December 31, </b></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt 0pt 0.05pt 0pt;">    </p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.72%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt 0pt 0.05pt 0pt;"><b style="font-weight:bold;">2021</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt 0pt 0.05pt 0pt;">    </p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.7%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt 0pt 0.05pt 0pt;"><b style="font-weight:bold;">2020</b></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">Cash flows from operating activities:</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;">  </p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;">  </p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 6pt;">Net loss</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_b20hNw4-sUyc3-4A3MQ_mg_4_3" name="us-gaap:NetIncomeLoss" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">469</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_JNJRrCuyW0SMpzEZXTL_HA_4_6" name="us-gaap:NetIncomeLoss" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,311</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 6pt;">Adjustments to reconcile net loss to net cash used in operating activities:</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;">  </p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;">  </p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 6pt;">Changes in operating assets and liabilities:</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;">  </p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;">  </p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 12pt;">Decrease (increase) in other current assets and accounts receivable</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_SKTK0A0OCU28fNMu6v9F6w_7_3" name="us-gaap:IncreaseDecreaseInOtherOperatingAssets" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">23</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_7wwWf5v-kUCN-I-XPXNfjA_7_6" name="us-gaap:IncreaseDecreaseInOtherOperatingAssets" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">28</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 12pt;">Decrease in refundable tax credit receivable</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:zerodash" id="Tc_J_r0f1SnMEC2dhhN_sWdaQ_8_3" name="us-gaap:IncreaseDecreaseInLongTermReceivablesCurrent" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_rrz37KxP10a3---GZq99Ng_8_6" name="us-gaap:IncreaseDecreaseInLongTermReceivablesCurrent" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">970</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 12pt;">Increase (decrease) in accounts payable</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_dAIpxfZooU-SO4cMDCwgwQ_9_3" name="us-gaap:IncreaseDecreaseInAccountsPayableTrade" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">29</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_LoRNw3Wd9EOoh-4cYJ0IkA_9_6" name="us-gaap:IncreaseDecreaseInAccountsPayableTrade" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">22</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 12pt;">(Decrease) increase in accrued expenses and other current liabilities</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_3FW8VefP9UyXo8xh-VclIQ_10_3" name="us-gaap:IncreaseDecreaseInOtherAccruedLiabilities" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">38</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_SLO2qieJokG8uEjxJAheeQ_10_6" name="us-gaap:IncreaseDecreaseInOtherAccruedLiabilities" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">11</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 18pt;">Net cash used in operating activities</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_IFmaL_jCyUKU3qcXnwcLAA_11_3" name="us-gaap:NetCashProvidedByUsedInOperatingActivities" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">501</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_g52LOgQkwkCBBKby3H8Emw_11_6" name="us-gaap:NetCashProvidedByUsedInOperatingActivities" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">380</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> <span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> <span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">Cash flows from financing activities:</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;"> <span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;"> <span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 6pt;">Payment of offering costs </p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:zerodash" id="Tc_LwVeYwuN6UelaWocz_yt4g_14_3" name="us-gaap:PaymentsOfStockIssuanceCosts" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_xvWQ37DJp0q_Zb1WDNsPig_14_6" name="us-gaap:PaymentsOfStockIssuanceCosts" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">524</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 6pt;">Proceeds from rights offering </p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:zerodash" id="Tc_yWgIEtW5k0iOFNmUQT1nsg_15_3" name="us-gaap:ProceedsFromIssuanceOfCommonStock" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_panUHDfEk0KpRUWs7bkJfA_15_6" name="us-gaap:ProceedsFromIssuanceOfCommonStock" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">43,600</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 18pt;">Net cash provided by financing activities</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:zerodash" id="Tc_eeYhJ-rRpkuHCa2ZV0vWxg_16_3" name="us-gaap:NetCashProvidedByUsedInFinancingActivities" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_ipC4h1IyYkCK2KRxM-KfdQ_16_6" name="us-gaap:NetCashProvidedByUsedInFinancingActivities" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">43,076</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">Net (decrease) increase in cash</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_ky3LNVe_ykietuZGbjXJhA_17_3" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">501</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_4FwLUiDFDkOL_nJ9CTLp3g_17_6" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">42,696</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">Cash and cash equivalents at beginning of year</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_GD7qraldQkOzfpjbI_rxoA_18_3" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">48,142</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2019_zFvJfA5IxkK56fR1EPuOrw" decimals="-3" format="ixt:numdotdecimal" id="Tc_dJTQdqLP3EO_ALuzp-__Rg_18_6" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">5,446</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">Cash and cash equivalents at end of year</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_n6Mg3Hd5YE2bxTW-_TFIUQ_19_3" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">47,641</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_7NlNnkdEk0-DTxDDYJF36A_19_6" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">48,142</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;white-space:nowrap;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">Non-cash financing activities:</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;">  </p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;">  </p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 6pt;">Accretion of dividend for Series C Preferred Stock</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_LMLver1U8ECLCXdK98Ti_A" decimals="-3" format="ixt:numdotdecimal" id="Tc_FN4XbpaCJUWhnHPrl-iPBQ_22_3" name="enzn:AccretionOfDividendForSeriesCPreferredStock" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">2,023</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_kM9VXZ4kc0yM3f3qU9qUaA" decimals="-3" format="ixt:numdotdecimal" id="Tc_Oa6KUk6AlEeTqeuEwDQgTQ_22_6" name="enzn:AccretionOfDividendForSeriesCPreferredStock" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">460</ix:nonFraction></p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt;">The accompanying notes are an integral part of these consolidated financial statements.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p><p style="display:none;font-family:'Times New Roman','Times','serif';line-height:0pt;margin:0pt;"><span style="font-size:0pt;visibility:hidden;">​</span></p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">F-7</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="margin-top:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:center;margin:0pt;">ENZON PHARMACEUTICALS, INC. AND SUBSIDIARIES</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:center;margin:0pt 0pt 10pt 0pt;">NOTES TO CONSOLIDATED FINANCIAL STATEMENTS</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></div><div style="clear:both;max-width:100%;position:relative;"><a id="Notes"/><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" continuedAt="Tb_fffIk8ioX0O8MOAvo0ueyg_cont1" escape="true" id="Tb_fffIk8ioX0O8MOAvo0ueyg" name="us-gaap:NatureOfOperations"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 10pt 0pt;">(1)          Description of Business</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Enzon Pharmaceuticals, Inc. (together with its subsidiaries, the “Company,” “Enzon,” “we” or “us”) is positioned as a public company acquisition vehicle, where it can become an acquisition platform and more fully utilize its net operating loss carryforwards (“NOLs”) and enhance stockholder value.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">In September 2020, the Company initiated a rights offering for its common and preferred stock (see below and Note 13 to our Condensed Consolidated Financial Statements), which closed in October 2020, and it realized<span style="color:#222222;"> </span><span style="color:#222222;">$<ix:nonFraction contextRef="Duration_10_1_2020_To_10_31_2020_us-gaap_TypeOfArrangementAxis_enzn_ServierIpukMember_yN3JwTIK_UurzgcoyKuTGg" decimals="-5" format="ixt:numdotdecimal" id="Narr_9VVRZ2C0z0S1z8qIfrdKJg" name="enzn:RoyaltyRevenueMilestones" scale="6" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">43.6</ix:nonFraction></span><span style="color:#222222;"> million in gross proceeds. This has enabled the Company to embark on its plan to realize the value of its more than </span><span style="color:#222222;">$<ix:nonFraction contextRef="As_Of_10_31_2020_us-gaap_TypeOfArrangementAxis_enzn_ServierIpukMember_f0afC3Z3MkeOtMD9qHQ2ZQ" decimals="-6" format="ixt:numdotdecimal" id="Narr_Oja5dodmCkmZUoSiVC0sFQ" name="enzn:MilestoneReceivableOnRoyaltiesCurrent" scale="6" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">100</ix:nonFraction></span><span style="color:#222222;"> million net NOLs by acquiring potentially profitable businesses or assets. To protect the NOLs, in August 2020, the Company’s Board of Directors adopted a Section 382 rights plan (see Note 12 to our Condensed Consolidated Financial Statements).</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;"><span style="color:#222222;">Historically, the Company had received royalty revenues from licensing arrangements with other companies primarily related to sales of certain drug products that utilized Enzon’s proprietary technology. In recent years, the Company has had no clinical operations and limited corporate operations. Enzon has a marketing agreement in the drug Vicineum, which, if approved, will, potentially, generate milestone and royalty payments to it in the future. Enzon cannot assure you that it will earn material future royalties or milestones.</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The Company's Board of Directors (the Board) and its management are actively involved in pursuing, sourcing, reviewing and evaluating various potential acquisition transactions consistent with its long-term strategy. The Company's management and Board have made a number of contacts and engaged in discussions with principals of individual companies and financial advisors on behalf of various individual companies, while continuing to evaluate potential transactions. To date, no actionable transactions have been initiated.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The Company has a marketing agreement with Micromet AG, now part of Amgen, Inc. (the “Micromet Agreement”), pursuant to which it may be entitled to certain milestone and royalty payments if Vicineum, a drug being developed by Sesen, Inc., is approved for the treatment of non-muscle invasive bladder cancer. In a press release dated February 16, 2021, Sesen announced that the U.S. Food and Drug Administration (the “FDA”) had accepted for filing Sesen’s Biologic License Application (“BLA”) for Vicineum. The FDA further granted Priority Review, with a target Prescription Drug User Fee Act (“PDUFA”) date for a decision on the BLA of August 18, 2021. Accordingly, the Company earned a milestone of $<ix:nonFraction contextRef="Duration_1_1_2021_To_3_31_2021_1ZSuQDCRkEKMqGXtVWjIcA" decimals="-3" format="ixt:numdotdecimal" id="Narr_7pGkhiEfbUqFYajRIDpKVQ" name="enzn:MilestoneRevenue" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">409,430</ix:nonFraction> in the first quarter of 2021, all of which was received by June 30, 2021. However, on August 13, 2021, Sesen announced that it had received a Complete Response Letter (“CRL”) from the FDA and that the FDA had determined that it cannot approve the BLA for Vicineum in its present form and had provided recommendations specific to additional clinical/statistical data and analyses in addition to Chemistry, Manufacturing and Controls (“CMA”) issues pertaining to a recent preapproval inspection and product quality. In a press release that Sesen issued on December 9, 2021, it noted that on December 8, 2021 it had a Clinical Type A meeting with the FDA and received greater clarity regarding the requirements for resubmission of the BLA and trial design, which may include a randomized clinical trial assessing the safety and efficacy of Vicineum compared to investigators’ choice of intravesical chemotherapy. In a filing with the U. S. Securities and Exchange Commission (“SEC”) in March 2021, Sesen noted that it had received notice from the European Medicines Agency (“EMA”) that its Marketing Authorization Application (“MMA”) for Vicineum was found to be valid and the review procedure had officially started. Accordingly, the Company earned and received an additional milestone of $<ix:nonFraction contextRef="As_Of_6_30_2021_egYCeNsFfkmv3d40KVKieQ" decimals="-3" format="ixt:numdotdecimal" id="Narr_q5sYSsvKz0G3tmkDv6icfQ" name="enzn:MilestonesReceivable" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">292,284</ix:nonFraction> in the second quarter of 2021. Subsequently, on August 25, 2021, Sesen announced that it had withdrawn its application to market Vicineum in Europe.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">During the fourth quarters of 2021 and 2020, we received a license maintenance fee of approximately $<ix:nonFraction contextRef="Duration_10_1_2021_To_12_31_2021_x05naadf70iOohqKv2ny8w" decimals="-3" format="ixt:numdotdecimal" id="Narr_Aw6KpuIuHkCOcs5gCNP5yA" name="enzn:LicenseMaintenanceFee" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">28,000</ix:nonFraction> and $<ix:nonFraction contextRef="Duration_10_1_2020_To_12_31_2020_QgSPK2mV_0ao-0nCKJU10A" decimals="-3" format="ixt:numdotdecimal" id="Narr_oe0-OziqWUW8R0579BHkng" name="enzn:LicenseMaintenanceFee" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">30,000</ix:nonFraction>, respectively, from Amgen, Inc. in payment of a worldwide, royalty-free non-exclusive right to license Vicineum. The fee represents half of the amount paid by Viventia Biotech (Barbados) Inc. (“Viventia”), part of Sesen, on an annual basis for the continued right to license Vicineum.</p></ix:nonNumeric></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">F-8</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="margin-top:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">ENZON PHARMACEUTICALS, INC. AND SUBSIDIARIES</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) </b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="visibility:hidden;">​</span></p></div><div style="clear:both;max-width:100%;position:relative;"><ix:continuation id="Tb_fffIk8ioX0O8MOAvo0ueyg_cont1"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">In August 2020, the Board adopted a Section 382 rights plan and declared a dividend distribution of one right for each outstanding share of the Company’s common stock to stockholders of record at the close of business on August 24, 2020. (See Note 12 to the Consolidated Financial Statements.)</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="display:inline-block;width:158.25pt;"/><span style="visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">In September 2020, the Board approved a Rights Offering (the “Rights Offering”), by which the Company distributed, at no charge to all holders of its common stock on September 23, 2020 (the “Record Date”), transferable subscription rights to purchase units (“Units”) at a subscription price per Unit of $<ix:nonFraction contextRef="Duration_9_23_2020_To_9_23_2020_srt_TitleOfIndividualAxis_srt_BoardOfDirectorsChairmanMember_us-gaap_PlanNameAxis_enzn_RightOfferingMember_hKckloM8Jk2oH9XEY__kvQ" decimals="-3" format="ixt:numdotdecimal" id="Narr_sYqoUu91kESESWo_ptpQQQ" name="enzn:SubscriptionRightsToPurchaseUnit" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,090</ix:nonFraction>. In the Rights Offering, each stockholder on the Record Date received one subscription right for every share of common stock owned on the Record Date. For every <ix:nonFraction contextRef="Duration_9_23_2020_To_9_23_2020_srt_TitleOfIndividualAxis_srt_BoardOfDirectorsChairmanMember_us-gaap_PlanNameAxis_enzn_RightOfferingMember_hKckloM8Jk2oH9XEY__kvQ" decimals="INF" format="ixt:numdotdecimal" id="Narr_hDaly_5s9UatG1YU50_KtA" name="enzn:NumberOfSubscriptionRightsToPurchaseUnit" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">1,105</ix:nonFraction> subscription rights held, a stockholder was entitled to purchase one Unit at the subscription price. Each Unit consisted of <ix:nonFraction contextRef="Duration_9_23_2020_To_9_23_2020_srt_TitleOfIndividualAxis_srt_BoardOfDirectorsChairmanMember_us-gaap_PlanNameAxis_enzn_RightOfferingMember_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_818RtPn1A0-XZXmShSKgBw" decimals="0" format="ixt-sec:numwordsen" id="Narr_hKhNt-4eTEaqS1HC_-utFQ" name="enzn:SubscriptionPerUnit" scale="0" unitRef="Unit_Standard_item_Rvdh0MzgBUqx-0IY5t0l0w">one</ix:nonFraction> share of newly designated Series C Preferred Stock, par value $<ix:nonFraction contextRef="As_Of_9_23_2020_srt_TitleOfIndividualAxis_srt_BoardOfDirectorsChairmanMember_us-gaap_PlanNameAxis_enzn_RightOfferingMember_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_6Hp4QZ-ckEa4kIvKpSZt-Q" decimals="INF" format="ixt:numdotdecimal" id="Narr_EHqkVztrl0WPz6rwL-yHBQ" name="us-gaap:CommonStockParOrStatedValuePerShare" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">0.01</ix:nonFraction> per share, and <ix:nonFraction contextRef="As_Of_9_23_2020_srt_TitleOfIndividualAxis_srt_BoardOfDirectorsChairmanMember_us-gaap_PlanNameAxis_enzn_RightOfferingMember_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_6Hp4QZ-ckEa4kIvKpSZt-Q" decimals="INF" format="ixt:numdotdecimal" id="Narr_vZL4HvdtzUOdxi7A7_sUZw" name="us-gaap:CommonStockSharesAuthorized" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">750</ix:nonFraction> shares of the Company’s common stock. The subscription period for the Rights Offering ended on October 9, 2020.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">As a result of the sale of all <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_us-gaap_PlanNameAxis_enzn_RightOfferingMember_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_j6HqI-lxGUOqIb4xFRuZnA" decimals="INF" format="ixt:numdotdecimal" id="Narr_JJ6MsecxM0epcW0VLbTNXA" name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">40,000</ix:nonFraction> Units available for purchase in the Rights Offering, the Company received approximately $<ix:nonFraction contextRef="Duration_10_31_2020_To_10_31_2020_us-gaap_PlanNameAxis_enzn_RightOfferingMember_IdhqJYkDvEORm8eByC0ugw" decimals="-5" format="ixt:numdotdecimal" id="Narr_RPTffxWX9kWAdnhmx3M2kw" name="enzn:ProceedsFromRightsOfferingGross" scale="6" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">43.6</ix:nonFraction> million of gross proceeds and had <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_us-gaap_PlanNameAxis_enzn_RightOfferingMember_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_j6HqI-lxGUOqIb4xFRuZnA" decimals="INF" format="ixt:numdotdecimal" id="Narr__56kFSwKZU6c8nubhJS-xg" name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">40,000</ix:nonFraction> shares of Series C Preferred Stock outstanding and an aggregate of <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="INF" format="ixt:numdotdecimal" id="Narr_UojVz0BkDkSLAIzOHYR6aQ" name="us-gaap:CommonStockSharesOutstanding" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">74,214,603</ix:nonFraction> shares of common stock outstanding following the Rights Offering. (See Note 13 to the Consolidated Financial Statements.)</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">On an annual basis, the Board may, at its sole discretion, cause a dividend with respect to the Series C Preferred Stock to be paid in cash to <ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_LMLver1U8ECLCXdK98Ti_A" id="Narr_ulgMH7K4-ky4dEOTVIlJcA" name="us-gaap:PreferredStockDividendPreferenceOrRestrictions">the holders in an amount equal to 3% of the liquidation preference as in effect at such time (initially $1,000 per share). If the dividend is not so paid in cash, the liquidation preference is adjusted and increased annually by an amount equal to 5% of the liquidation preference per share as in effect at such time, that is not paid in cash to the holders on such date. </ix:nonNumeric>The Board did not declare a dividend as of December 31, 2021 or 2020 and, at December 31, 2021 and 2020, the liquidation value of the Series C Preferred Stock was $<ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_K5yDd4WX1k6uWl3xB5nkgg" decimals="-3" format="ixt:numdotdecimal" id="Narr_f54lAr_FuUCrJyTfn9S7eg" name="us-gaap:TemporaryEquityAggregateAmountOfRedemptionRequirement" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,062</ix:nonFraction> and $<ix:nonFraction contextRef="As_Of_12_31_2020_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_uDViZAzw6UucQ8j6GIvGaw" decimals="-3" format="ixt:numdotdecimal" id="Narr_M7NfyHx5ZUC_ANGCMmEaNg" name="us-gaap:TemporaryEquityAggregateAmountOfRedemptionRequirement" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,012</ix:nonFraction> per share, respectively. (See Note 14 to the Consolidated Financial Statements.)</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">The Company maintains its principal executive offices at 20 Commerce Drive, Suite 135, Cranford, New Jersey 07016 through a service agreement with Regus Management Group, LLC.</p></ix:continuation><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" continuedAt="Tb_pPqWmPkq-kegG7RpCciGlg_cont1" escape="true" id="Tb_pPqWmPkq-kegG7RpCciGlg" name="us-gaap:SignificantAccountingPoliciesTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 10pt 0pt;">(2)           Summary of Significant Accounting Policies</p><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" escape="true" id="Tb_lPcLXhL_9EOhg6g7SVlAkw" name="us-gaap:ConsolidationPolicyTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;margin:0pt 0pt 10pt 0pt;">Principles of Consolidation</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The consolidated financial statements include the accounts of Enzon Pharmaceuticals, Inc. and its wholly owned subsidiaries. All intercompany balances and transactions have been eliminated as part of the consolidation.</p></ix:nonNumeric><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" escape="true" id="Tb_RE_JCMSmLE-zYeuf4ydGRg" name="us-gaap:UseOfEstimates"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;margin:0pt 0pt 10pt 0pt;">Use of Estimates</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”) requires management to make estimates and assumptions that affect reported amounts of assets and liabilities, disclosures of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. These estimates include legal and contractual contingencies and income taxes. Although management bases its estimates on historical experience, relevant current information and various other assumptions that are believed to be reasonable under the circumstances, actual results could differ from these estimates.</p></ix:nonNumeric><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" continuedAt="Tb_bAt-scdbuUOw8lWY2A0Ngw_cont1" escape="true" id="Tb_bAt-scdbuUOw8lWY2A0Ngw" name="us-gaap:FairValueOfFinancialInstrumentsPolicy"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;margin:0pt 0pt 10pt 0pt;">Financial Instruments and Fair Value</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The carrying values of cash and cash equivalents, royalty receivable, other current assets, accounts payable, accrued expenses and other current liabilities in the Company’s consolidated balance sheets approximated their fair values at December 31, 2021 and 2020 due to their short-term nature. As of each of December 31, 2021 and 2020, the Company held cash equivalents aggregating approximately $<ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-5" format="ixt:numdotdecimal" id="Narr_ckmvJ_mf70GCchB2a8K46A" name="us-gaap:CashEquivalentsAtCarryingValue" scale="6" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">43.6</ix:nonFraction> million.</p></ix:nonNumeric></ix:nonNumeric></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">F-9</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="margin-top:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">ENZON PHARMACEUTICALS, INC. AND SUBSIDIARIES</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) </b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="visibility:hidden;">​</span></p></div><div style="clear:both;max-width:100%;position:relative;"><ix:continuation id="Tb_pPqWmPkq-kegG7RpCciGlg_cont1"><ix:continuation id="Tb_bAt-scdbuUOw8lWY2A0Ngw_cont1"/><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" escape="true" id="Tb_6oGmI0KncU6EXnCkALzlVQ" name="us-gaap:RevenueRecognitionPolicyTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;margin:0pt 0pt 10pt 0pt;">Revenue Recognition</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Royalty revenues from the Company’s agreements with third parties are recognized when the Company can reasonably determine the amounts earned. In most cases, this will be upon notification from the third-party licensee, which is typically during the quarter following the quarter in which the sales occurred. The Company does not participate in the selling or marketing of products for which it receives royalties. Because the Company records revenue only when collection is assured, <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt-sec:numwordsen" id="Narr_sKIKD49RQk-ndEI7ReyHTg" name="us-gaap:ProvisionForDoubtfulAccounts" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">no</ix:nonFraction> provision for uncollectible accounts is established upon recognition of revenues.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Contingent payments due under the Asset Purchase Agreement for the sale of the Company’s former specialty pharmaceutical business are recognized as income when the milestone has been achieved and collection is assured, such payments are non-refundable and no further effort is required on the part of the Company or the other party to complete the earning process.</p></ix:nonNumeric><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" escape="true" id="Tb_fkgvCD5sh0Ki3gGQtMF4NA" name="us-gaap:IncomeTaxPolicyTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;margin:0pt 0pt 10pt 0pt;">Income Taxes</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Income taxes are accounted for under the asset and liability method. Deferred tax assets and liabilities are recognized for the estimated future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases and operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be realized. The effect of a change in tax rates or laws on deferred tax assets and liabilities is recognized in operations in the period that includes the enactment date of the rate change. A valuation allowance is established to reduce the deferred tax assets to the amounts that are more likely than not to be realized from operations.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">Tax benefits of uncertain tax positions are recognized only if it is more likely than not that the Company will be able to sustain a position taken on an income tax return. The Company has no liability for uncertain tax positions. Interest and penalties, if any, related to unrecognized tax benefits would be recognized as income tax expense.</p></ix:nonNumeric><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;"><span style="font-size:1pt;margin-bottom:10pt;visibility:hidden;">​</span></p></ix:continuation><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" escape="true" id="Tb_XAMqoFFMdEuAlYTm_dafTg" name="us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 10pt 0pt;">(3)          Recent Accounting Pronouncements </p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;"><span style="color:#222222;">Recent Accounting Standards Updates issued by the Financial Accounting Standards Board (the FASB) and guidance issued by the Securities and Exchange Commission did not, or are not believed by management to, have a material effect on the Company's present or future consolidated financial statements.</span></p></ix:nonNumeric><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" continuedAt="Tb_otDZbXKrBE-iAlMOdbxHJw_cont1" escape="true" id="Tb_otDZbXKrBE-iAlMOdbxHJw" name="us-gaap:AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 10pt 0pt;">(4)          Accounts Payable and Accrued Expenses</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Prior to 2017, the Company’s primary source of royalty revenues was derived from sales of PegIntron, which is marketed by Merck Co., Inc. (“Merck”). At December 31, 2020, we recorded a liability to Merck of approximately $<ix:nonFraction contextRef="As_Of_12_31_2020_us-gaap_TypeOfArrangementAxis_enzn_MerckAgreementMember_vf7FJFbnP0eCnDYKTUN7Ng" decimals="0" format="ixt:numdotdecimal" id="Narr___1yih_Sc06p0oGy8XmBfg" name="us-gaap:DueToRelatedPartiesCurrentAndNoncurrent" scale="0" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">302,000</ix:nonFraction>, based primarily on Merck’s assertions regarding recoupments related to prior returns and rebates. During the year ended December 31, 2021, additional recoupments claimed by Merck related to PegIntron were approximately $<ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="0" format="ixt:numdotdecimal" id="Narr_rjRDD3FTJUu-uXj6K_JxYQ" name="us-gaap:AccruedRoyaltiesCurrent" scale="0" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">29,000</ix:nonFraction>. As such, as asserted by Merck, the Company’s recorded liability to Merck was $<ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_TypeOfArrangementAxis_enzn_MerckAgreementMember_sci7ZwCPskaX8N96oNgR8w" decimals="0" format="ixt:numdotdecimal" id="Narr_dTUnFwUg-kabEKnV-pOURg" name="us-gaap:AccruedRoyaltiesCurrent" scale="0" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">331,000</ix:nonFraction> at December 31, 2021. During the year ended December 31, 2020, net royalties from PegIntron were approximately $<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_srt_ProductOrServiceAxis_us-gaap_RoyaltyMember_r0_6A0HNrky2sZHLgr7TVw" decimals="0" format="ixt:numdotdecimal" id="Narr_jvRixrN25keHersvpneb0Q" name="us-gaap:Revenues" scale="0" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">22,000</ix:nonFraction>. </p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The Company believes that it will receive little or no future royalties from Merck, but may be charged with additional chargebacks from returns and rebates in amounts that, based on current estimates, are not expected to be material.</p></ix:nonNumeric></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">F-10</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="margin-top:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">ENZON PHARMACEUTICALS, INC. AND SUBSIDIARIES</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) </b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="visibility:hidden;">​</span></p></div><div style="clear:both;max-width:100%;position:relative;"><a id="Tc_x6H-kgGqeEWcZDL8UdSCPg_1_2"/><a id="Tc_PKhnC6iKtEy-y1rCmcQrgA_1_5"/><a id="Tc_AV9KSXSw7Uu6eNgy2Xrvzw_2_2"/><a id="Tc_mLmTyYgC2EK-SyxL-CqYiw_2_5"/><a id="Tc_N4nNavSll0qyYu7Nvn2z2w_3_0"/><a id="Tc_frP9Pf3NwUy4ww2pFLPjGw_3_2"/><a id="Tc_naj5qoGEoEqHImqQtU88uQ_3_5"/><a id="Tc_OUCUh-MJMEu_qGN3oYVGRg_4_0"/><a id="Tc_fbXHIz6I4EyNwRrShp3_yQ_5_2"/><a id="Tc_9ybEx3UTK028H1NEERStbA_5_5"/><ix:continuation id="Tb_otDZbXKrBE-iAlMOdbxHJw_cont1"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">Accrued expenses and other current liabilities consisted of the following as of December 31, 2021 and 2020 (in thousands):</p><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" escape="true" id="Tb_bpTEOgEP0EC3dKQsXnTVNQ" name="us-gaap:ScheduleOfAccruedLiabilitiesTableTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;"><b style="font-weight:bold;">    </b></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.72%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">December 31, </b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;"><b style="font-weight:bold;">    </b></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.7%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">December 31, </b></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.72%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2021</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.7%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2020</b></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Professional and consulting fees</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_pEf-2jwY6UWs6evOoAZLEg_3_3" name="us-gaap:AccruedProfessionalFeesCurrent" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">61</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_qVCoJYlHaE6RWM_H4QNV3A_3_6" name="us-gaap:AccruedProfessionalFeesCurrent" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">92</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Other</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_cXLPQDAzkUOn-JRfIkQG5Q_4_3" name="us-gaap:OtherAccruedLiabilitiesCurrent" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">11</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_rsvwDGWfhUio_HrG6o9JBA_4_6" name="us-gaap:OtherAccruedLiabilitiesCurrent" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">18</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_freGJU2k8k2LgW6qqitnCw_5_3" name="us-gaap:AccruedLiabilitiesCurrent" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">72</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_4sAWygcuZE-9H5snKdd3TQ_5_6" name="us-gaap:AccruedLiabilitiesCurrent" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">110</ix:nonFraction></p></td></tr></table></ix:nonNumeric><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></ix:continuation><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" escape="true" id="Tb_I1Gd2iZIsUiaGoHA2VR7tQ" name="us-gaap:StockholdersEquityNoteDisclosureTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 10pt 0pt;">(5)          Stockholders’ Equity</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;margin:0pt 0pt 10pt 0pt;">Preferred Stock</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:36pt;margin:0pt 0pt 12pt 0pt;">The Company has authorized <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-6" format="ixt:numdotdecimal" id="Narr_8mmYY59sJUam5I4j5aWh4w" name="us-gaap:PreferredStockSharesAuthorized" scale="6" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">3</ix:nonFraction>,000,000 shares of preferred stock in one or more series of which, at December 31, 2021, <ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_K5yDd4WX1k6uWl3xB5nkgg" decimals="INF" format="ixt:numdotdecimal" id="Narr_TxC4Uo1ZG0225H_SLZzZew" name="us-gaap:PreferredStockSharesAuthorized" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">40,000</ix:nonFraction> shares have been issued, are outstanding and are designated as Series C Preferred Stock in connection with the Rights Offering discussed in Note 14 and <ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesAPreferredStockMember_necM-halkUymxYgSvfCvuA" decimals="INF" format="ixt:numdotdecimal" id="Narr_B0GI6MXTHkyFdILlqAKqqg" name="us-gaap:PreferredStockSharesAuthorized" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">100,000</ix:nonFraction> shares have been designated as Series A-1 Junior Participating Preferred Stock in connection with the August 2020 Section 382 rights plan discussed in Note 12.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;margin:0pt 0pt 10pt 0pt;">Common Stock</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">As of December 31, 2021, the Company reserved <ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_PlanNameAxis_enzn_NonQualifiedAndIncentiveStockPlansMember_5LA6hViDSUSLs8nPrnIpMg" decimals="0" format="ixt:numdotdecimal" id="Narr_ngxvDj7hbU6E4YBYmXzz2w" name="us-gaap:CommonStockCapitalSharesReservedForFutureIssuance" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">9,818,392</ix:nonFraction> shares of its common stock for the non-qualified and incentive stock plans.</p></ix:nonNumeric><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" escape="true" id="Tb_dJnmtOKD5EqFn3AXFsJUaw" name="enzn:CashDividendTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 10pt 0pt;">(6)          Cash Dividend</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;"><ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt-sec:numwordsen" id="Narr_sROd0Ekq0Uqr5rgJQqUXxw" name="us-gaap:PaymentsOfDividendsCommonStock" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ"><ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt-sec:numwordsen" id="Narr_ZprN3N4S3E2Z_PR2lVchaQ" name="us-gaap:PaymentsOfDividendsCommonStock" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">No</ix:nonFraction></ix:nonFraction> dividend on the shares of the Company's common stock has been paid or declared during the years ended December 31, 2021 and 2020.</p></ix:nonNumeric><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" continuedAt="Tb_sHHtZb2Gx0WQwsnNyqCOPQ_cont1" escape="true" id="Tb_sHHtZb2Gx0WQwsnNyqCOPQ" name="us-gaap:EarningsPerShareTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 10pt 0pt;">(7)          Loss Per Common Share</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Basic earnings (loss) per common share (EPS) is calculated by dividing net income (loss), less any dividends, accretion or reduction or redemption on the Company’s Series C Preferred Stock, by the weighted average number of common shares outstanding during the reported period. Restricted stock awards and restricted stock units (collectively, “nonvested shares”) are not considered to be outstanding shares until the service or performance vesting period has been completed.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The diluted earnings per common share calculation would normally involve adjusting both the denominator and numerator as described here if the effect is dilutive.</p></ix:nonNumeric></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">F-11</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="margin-top:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">ENZON PHARMACEUTICALS, INC. AND SUBSIDIARIES</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) </b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="visibility:hidden;">​</span></p></div><div style="clear:both;max-width:100%;position:relative;"><a id="Tc_bQaum5Mw1UaN8AOkgAAkIA_1_2"/><a id="Tc_GewH2w2rLEa3MCNdPx1D_Q_1_5"/><a id="Tc_PeKpRf0NnEaIlnVl04CEOg_2_0"/><a id="Tc_caUhq63L6U2BK8JE4s93gQ_3_0"/><a id="Tc_exC5FB3EpEaEMTN4OgGX7w_3_2"/><a id="Tc_RDyNCSEZ4EGN9P22qmHJmg_3_5"/><a id="Tc_AVKRx7X5Ak2KqP9zO_SUPw_4_0"/><a id="Tc_oBNlmYqs-EqzH1OAHf-UbQ_5_0"/><a id="Tc_1YjVqjgU7kWsTc5Pm0VfJA_5_2"/><a id="Tc_sDcay44z_0Kjkc8Ooen3Og_5_5"/><a id="Tc_hAEg65oF3kazUucG3QgMGw_7_0"/><a id="Tc_y63lswCzZ0CCFp79SogxBw_9_0"/><ix:continuation id="Tb_sHHtZb2Gx0WQwsnNyqCOPQ_cont1"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">For purposes of calculating diluted earnings per common share, the denominator normally includes both the weighted-average number of shares of common stock outstanding and the number of common stock equivalents if the inclusion of such common stock equivalents is dilutive. Because a loss was incurred in each of the years ended December 31, 2021 and 2020, common stock equivalents would be anti-dilutive and, accordingly, were excluded from the calculation of diluted loss per share in each of the periods. Dilutive common stock equivalents potentially include stock options and nonvested shares using the treasury stock method and shares issuable under the employee stock purchase plan. During each of the years ended December 31, 2021 and 2020, there were no common stock equivalents. <ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" continuedAt="Group_A2XqDQpzSkupaK3mY6WL5g_2" escape="true" id="Group_A2XqDQpzSkupaK3mY6WL5g" name="us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock">Loss per common share information was as follows (in thousands, except per share amounts) for the  years ended December 31, 2021 and 2020:</ix:nonNumeric></p><ix:continuation id="Group_A2XqDQpzSkupaK3mY6WL5g_2"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;min-height:0.0pt;margin:0pt;"><span style="font-size:0pt;visibility:hidden;">​</span></p><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;"><b style="font-weight:bold;">    </b></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.72%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2021</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;"><b style="font-weight:bold;">    </b></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.7%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2020</b></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><b style="font-weight:bold;">Loss per Common Share – Basic and Diluted</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Net loss for year</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_ObX2sEwBqUS2AhCmRdxvwQ_3_3" name="us-gaap:NetIncomeLoss" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">469</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_AA0G-ERpVkiI-L3r4f6URQ_3_6" name="us-gaap:NetIncomeLoss" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,311</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Dividends on Series C preferred stock</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_rJeoOnM5G0eEldB_x53Y2Q_4_3" name="us-gaap:PreferredStockDividendsIncomeStatementImpact" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">2,023</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_6xO860DeiEeS8w-SyPSvgA_4_6" name="us-gaap:PreferredStockDividendsIncomeStatementImpact" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">460</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Net loss available to common shareholders</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_b1U8vftn8UqdpmRxH3ECag_5_3" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">2,492</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_w5QwOFwxcE6HbxCbFkSfxg_5_6" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,771</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Weighted-average number of common shares outstanding</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="0" format="ixt:numdotdecimal" id="Tc_NH-470LrQkW16ZsQMhVtRA_7_3" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">74,215</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="0" format="ixt:numdotdecimal" id="Tc_LyhJpxMEukeK5AEhDy5vkg_7_6" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">51,100</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Basic and diluted loss per common share</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="-sec-ix-hidden:Hidden_OM_j4kY9IUSrl6L3vw5ZUA;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">$</span></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="2" format="ixt:numdotdecimal" id="Tc_ClxZAgysNEO0EBIbNF4rKA_9_3" name="us-gaap:EarningsPerShareBasic" scale="0" sign="-" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">0.03</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="-sec-ix-hidden:Hidden_x1ncwFF2C0WnS5rSKG32cw;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">$</span></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="2" format="ixt:numdotdecimal" id="Tc_1Rf_hLd9QE-l8iHBS7MZqg_9_6" name="us-gaap:EarningsPerShareBasic" scale="0" sign="-" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">0.03</ix:nonFraction>)</p></td></tr></table></ix:continuation><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">At each of December 31, 2021 and 2020, options for <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_us-gaap_EmployeeStockOptionMember_iefO6ze4tkekJEZPukBm4Q" decimals="INF" format="ixt:numdotdecimal" id="Narr_IpS7SfTBOUCe80qoFbgbHA" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ"><ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_us-gaap_EmployeeStockOptionMember_DYTPhxWcJUO5OTXtgQZPdw" decimals="INF" format="ixt:numdotdecimal" id="Narr_YkoQzsiBc0uFJ12yBwcPag" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">25,000</ix:nonFraction></ix:nonFraction> shares, respectively, were outstanding that have been excluded from the calculation of diluted weighted-average number of shares outstanding, as they would be anti-dilutive, since the respective options’ strike price was greater than the market price of the respective shares.</p></ix:continuation><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" continuedAt="Tb_Lt1vypxk8kO3TF-aUw_XKQ_cont1" escape="true" id="Tb_Lt1vypxk8kO3TF-aUw_XKQ" name="enzn:StockOptionsDisclosureTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 10pt 0pt;">(8)          Stock Options</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Through the Compensation Committee of the Board, the Company administers the 2011 Stock Option and Incentive Plan (the 2011 Plan), which provides incentive and non-qualified stock option benefits for employees, officers, directors and independent contractors providing services to Enzon. Options granted to employees generally vest over <ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_us-gaap_GranteeStatusAxis_us-gaap_ShareBasedPaymentArrangementEmployeeMember_nBF3keWv1kWPmtdxWGRAWQ" format="ixt-sec:durwordsen" id="Narr_5Yh9QO0qY0WCwKi_KpNQJg" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1">four years</ix:nonNumeric> from date of grant and options granted to directors vest after <ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_srt_TitleOfIndividualAxis_srt_DirectorMember_R9xoMwaCe0S8MH9ELE7eTw" format="ixt-sec:durwordsen" id="Narr_5DYKtnpfJ0GPG8teQRGHVA" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1">one year</ix:nonNumeric>. The exercise price of the options granted must be at least <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="INF" format="ixt:numdotdecimal" id="Narr_WQaZNF9OKkOAwmZ44rJsOA" name="enzn:ShareBasedCompensationArrangementByShareBasedPaymentAwardMinimumExercisePriceAsPercentageOfFairValueOfStock" scale="-2" unitRef="Unit_Standard_pure_q52AuUk2WEGGb35TTTnYQA">100</ix:nonFraction> percent of the fair value of the Company’s common stock at the time the options are granted. Options may be exercised for a period of up to <ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" format="ixt-sec:durwordsen" id="Narr_NUGmvfpW2UCUZYQXUU0OcQ" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod">ten years</ix:nonNumeric> from the grant date. As of December 31, 2020, the 2011 Plan authorized equity-based awards for <ix:nonFraction contextRef="As_Of_12_31_2020_us-gaap_PlanNameAxis_enzn_TwoThousandElevenStockIncentivePlanMember_WWJ_CM3oYkyIbt5u2YBvqA" decimals="-5" format="ixt:numdotdecimal" id="Narr_amsWyjBfGUqf35pLUncgWQ" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" scale="6" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">5.0</ix:nonFraction> million common shares of which approximately <ix:nonFraction contextRef="As_Of_12_31_2020_us-gaap_PlanNameAxis_enzn_TwoThousandElevenStockIncentivePlanMember_WWJ_CM3oYkyIbt5u2YBvqA" decimals="-5" format="ixt:numdotdecimal" id="Narr_9agT1tMjRUGy_Px03WUmdg" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" scale="6" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">4.6</ix:nonFraction> million shares remained available for grant. However, this 2011 Plan and the Company’s other stock option plans, including the 2001 Incentive Stock Plan and the 1987 Non-Qualified Stock Option Plan, were terminated effective February 24, 2022 and, as such, there will be no further grants made pursuant these plans.</p></ix:nonNumeric></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">F-12</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="margin-top:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">ENZON PHARMACEUTICALS, INC. AND SUBSIDIARIES</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) </b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="visibility:hidden;">​</span></p></div><div style="clear:both;max-width:100%;position:relative;"><a id="_71fcb9c4_9c03_4ef1_89a9_65e813de7931"/><a id="Tc_iJSGIIJrK0uBMLKeMS4zrA_1_4"/><a id="Tc_XeUpBTZAeEGL3am-iM5Qlg_1_7"/><a id="Tc_RKGI8AR-FECivIIwZXpDFg_2_4"/><a id="Tc_QMC2eciiUUWV3WLI452MIg_2_7"/><a id="Tc_MUr0UyLTyE23LayNlsVRcA_3_4"/><a id="Tc_dowTJqkwL0eq4TNUR72dgQ_3_7"/><a id="Tc_nwsj9BGfqEW4dusl3q2KxA_3_10"/><a id="Tc_M11U8bEkfkK7xjTi3FMq6w_4_4"/><a id="Tc_jhf3g9CfJU-fg_qZadALeQ_4_7"/><a id="Tc_ECbySYwwGE-S8927kQvLHQ_4_10"/><a id="Tc_OH6wumzp6kKGBYtNhedgzQ_5_2"/><a id="Tc_B32EkUmofEq3-fw00o7yfQ_5_4"/><a id="Tc_6hqLFlEo3UyL0sDyvMf2ig_5_7"/><a id="Tc_PasAr9Qv-EyBy8PFO8zdmQ_5_10"/><a id="Tc_ietRuI6tNkKKQbdAhZ6fNQ_6_0"/><a id="Tc_zkkybROZhEKESM14YuxRJQ_7_0"/><a id="Tc_AKVynD5nkUiuHQ-SYPLQ6A_7_4"/><a id="Tc_y_bTm4MB2UqzEgVvzf1DUA_7_10"/><a id="Tc_y9w2R34DL0yVVpKiSYeesw_8_0"/><a id="Tc_ABHeB0DfcUKF7myOUHpX6Q_8_2"/><a id="Tc_4kdwv0Cxak2UaDGpGXoJqg_8_5"/><a id="Tc_PApM_TaDR0eiQpyCmFgh0A_8_8"/><a id="Tc_Umsp-wNMq0WFIA5zv_D3kA_8_11"/><a id="Tc_xGYM0lPioU2E8ZeWy3Shxw_9_0"/><a id="Tc_oMejduZyy0W1lnqWjOFq5Q_9_4"/><a id="Tc_DGelxQOOQUOigsjkFoUAlw_9_10"/><a id="Tc_v_zwJspHM0uk1hJrILGSyg_11_0"/><a id="Tc_9WhjFyFU2E602uqzDgYutw_12_0"/><a id="Tc_k0bmYgBbNk6MbBz2egOz8w_12_4"/><a id="Tc_3056y97zwEm4ChNa2G7GSA_12_10"/><a id="Tc_91OL3VwpN0S2eexMm_5TcQ_13_0"/><a id="Tc_asCbKzuTo0mvXsGshAxnCQ_13_2"/><a id="Tc_OmZWTXkymU-w3udm6TDd9w_13_5"/><a id="Tc_VNMTDI8pUUC7TgVfl_Pp6A_13_8"/><a id="Tc_morcnv5skkq6RV6Du5DZdQ_13_11"/><a id="Tc_fmwZ-UI3okKJ6D3IFCp7HA_14_0"/><a id="Tc_89KI38P3nkSEJrVe7jzs2g_14_4"/><a id="Tc_KZFwp63dKUOTzz3ovt5GPw_14_10"/><a id="Tc_h1rY8OIQQEeHOKdSqBORPQ_16_0"/><a id="Tc_-TH4G6F6OUSUuDCbZTAyXg_17_0"/><a id="Tc_qIEy9ZMjj0SDWtlHpsGPwQ_17_4"/><a id="Tc_WpTNkt9Z4keiSIom1BPYTg_17_10"/><a id="Tc_EDLW_qT1rEieuVX29QBhpg_18_0"/><a id="Tc_lZKzD7ixV0mPVd-BrPVCUg_18_2"/><a id="Tc_9LBBqbmPFke8Jee6Ot9t9w_18_5"/><a id="Tc_umn8kvwRX0e9cEr4YzSS8g_18_8"/><a id="Tc_iHC-YHVngUyBrMH7FeGPfw_18_11"/><a id="Tc_qYJ9lexuKUi-1qnL_FINbQ_19_0"/><a id="Tc_RyIZKFfGdkuRD3Hq4geobw_19_4"/><a id="Tc_42Ktp7Cea0CoU9hcLKW_AQ_19_10"/><ix:continuation id="Tb_Lt1vypxk8kO3TF-aUw_XKQ_cont1"><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" escape="true" id="Tb_UOtAzYU_TEKZYJsFGcyYAg" name="us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">The following summary of the activity in the Company’s outstanding stock option plans, includes the 2011 Stock Option and Incentive Plan, the 2001 Incentive Stock Plan, and the 1987 Non-Qualified Stock Option Plan and reflects the equitable adjustments approved by the Board (options in thousands):</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:59.08%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.08%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.25%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:7.98%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.22%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:7.71%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:59.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;"><b style="font-weight:bold;">    </b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;"><b style="font-weight:bold;">    </b></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Weighted</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;"><b style="font-weight:bold;">    </b></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Weighted</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;">    </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.71%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:59.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Average</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Average</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.71%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:59.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Exercise</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Remaining</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.94%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Aggregate</b></p></td></tr><tr><td style="vertical-align:bottom;width:59.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Price Per</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Contractual</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.94%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Intrinsic</b></p></td></tr><tr><td style="vertical-align:bottom;width:59.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Options</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.38%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Option</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Term (years)</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.94%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Value ($000)</b></p></td></tr><tr><td style="vertical-align:bottom;width:59.08%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Outstanding at December 31, 2021 and 2020</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.08%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.25%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.98%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.71%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:59.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:1pt;margin:0pt 0pt 0pt 12pt;"><span style="font-family:'Calibri','Helvetica','sans-serif';"> </span><span style="font-size:10pt;">December 31, 2020</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_tet8Rzy0SEGm89W-9OQBqw_7_2" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" scale="3" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">25</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="2" format="ixt:numdotdecimal" id="Tc_yRf3AEuxOkC2LNX976bZ3A_7_5" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">1.31</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.25%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.98%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><ix:nonNumeric contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" format="ixt-sec:duryear" id="Tc_3MmRYbavYkSHHxFwJeKdIQ_7_8" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2">1.05</ix:nonNumeric></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.71%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:zerodash" id="Tc_dGHAiQfzpkmXN6KpYwkwZw_7_11" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:59.08%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 12pt;">Expired and forfeited</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 12pt;"><span style="margin-left:0pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 12pt;"><span style="margin-left:0pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.08%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 12pt;"><span style="margin-left:0pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 12pt;"><span style="margin-left:0pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.25%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.98%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 12pt;"><span style="margin-left:0pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.22%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 12pt;"><span style="margin-left:0pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.71%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td></tr><tr><td style="vertical-align:bottom;width:59.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:1pt;margin:0pt 0pt 0pt 12pt;"> <span style="font-size:10pt;">December 31, 2021</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_pkumttNHBU6DAY9gDptKeQ_9_2" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" scale="3" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">25</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.08%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="2" format="ixt:numdotdecimal" id="Tc_ePIug9InZkmY74aPyZqKjA_9_5" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">1.31</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.25%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.98%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" format="ixt-sec:duryear" id="Tc_lJty8DsUwEmojNERtIfn1A_9_8" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2">0.05</ix:nonNumeric></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.22%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.71%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:zerodash" id="Tc_IWVB0IFomUiQuqtfmrlA3g_9_11" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:59.08%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.08%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.25%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.98%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.71%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:59.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="white-space:pre-wrap;">Vested at December 31, 2021 and 2020</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.25%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.98%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.71%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:59.08%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:1pt;margin:0pt 0pt 0pt 12pt;"><span style="font-family:'Calibri','Helvetica','sans-serif';"> </span><span style="font-size:10pt;">December 31, 2020</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_Q-U8FMd4pEWeYHZv6ZQFXw_12_2" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" scale="3" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">25</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.08%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="2" format="ixt:numdotdecimal" id="Tc_TK7Q1cxmjEWDzKm1vyI6Vg_12_5" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">1.31</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.25%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.98%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><ix:nonNumeric contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" format="ixt-sec:duryear" id="Tc_-81FuskQ8UyNByCHRfEyZQ_12_8" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1"> 1.05</ix:nonNumeric></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.71%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:zerodash" id="Tc__I-QaS4Y90Sf7ogLNS_1kw_12_11" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:59.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 12pt;">Expired and forfeited</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.08%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.25%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.98%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.22%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.71%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td></tr><tr><td style="vertical-align:bottom;width:59.08%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:1pt;margin:0pt 0pt 0pt 12pt;"> <span style="font-size:10pt;">December 31, 2021</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_vCrR-nRGHEa_Uva3z7WKAQ_14_2" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" scale="3" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">25</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.08%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="2" format="ixt:numdotdecimal" id="Tc_W_d_q7l-s0uClFnbWOLbRA_14_5" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">1.31</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.25%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.98%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" format="ixt-sec:duryear" id="Tc_n5FdRE-3ZkSS9W5BNG_AlQ_14_8" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1">0.05</ix:nonNumeric></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.22%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.71%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:zerodash" id="Tc_-gwHhw7Uvke45C9PArevLg_14_11" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:59.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.25%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.98%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.71%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:59.08%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Exercisable at December 31, 2021 and 2020</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.08%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.25%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.98%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.71%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:59.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:1pt;margin:0pt 0pt 0pt 12pt;"><span style="font-family:'Calibri','Helvetica','sans-serif';"> </span><span style="font-size:10pt;">December 31, 2020</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_FMl7FuIhPEi2POztHbmY0A_17_2" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" scale="3" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">25</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="2" format="ixt:numdotdecimal" id="Tc_BLwS2hG690eRqYlV-RY4Bw_17_5" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">1.31</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.25%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.98%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><ix:nonNumeric contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" format="ixt-sec:duryear" id="Tc_YM2UzuT4-kaivkJJhXiP3Q_17_8" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1"> 1.05</ix:nonNumeric></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.71%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:zerodash" id="Tc_zfIMX8lkGky55QPmyOO5Dg_17_11" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:59.08%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 12pt;">Expired and forfeited</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.08%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.25%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.98%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.22%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.71%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> —</p></td></tr><tr><td style="vertical-align:bottom;width:59.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:1pt;margin:0pt 0pt 0pt 12pt;"> <span style="font-size:10pt;">December 31, 2021</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.75%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_ZYzq_4Bvj0-JAnMzORC1Nw_19_2" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" scale="3" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">25</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.08%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.3%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="2" format="ixt:numdotdecimal" id="Tc_zOVMnkgKqEKSgDPVdFdxpg_19_5" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">1.31</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.25%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.98%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" format="ixt-sec:duryear" id="Tc_YWwTcjva4UuVALzqWCU14w_19_8" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1">0.05</ix:nonNumeric></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.76%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.22%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.71%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:zerodash" id="Tc_EhwVSG6pWkWDNJSmDii0lg_19_11" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></ix:nonNumeric><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">As of December 31, 2021, there was <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt-sec:numwordsen" id="Narr_X44G-pO2GE2txyuqFowvjQ" name="us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">no</ix:nonFraction> unrecognized compensation cost related to unvested options that the Company expects to recognize.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;"><ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="INF" format="ixt-sec:numwordsen" id="Narr_LHhjW_deSEaHIqX3wsXjOg" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ"><ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="INF" format="ixt-sec:numwordsen" id="Narr_jh1_unuCcE6rSMK4gkAtkw" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">No</ix:nonFraction></ix:nonFraction> options were granted during the years ended December 31, 2021 and 2020. The options for <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="INF" format="ixt:numdotdecimal" id="Narr_9IjtBwoMtEWhv-X1Bz62NA" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">25,000</ix:nonFraction> shares of the Company’s common stock that were outstanding at December 31, 2021 expired on January 17, 2022.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">During the years ended December 31, 2021 and 2020, the Company recorded <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="0" format="ixt-sec:numwordsen" id="Narr_lv94RItlRkCzQm-9IQOe_g" name="us-gaap:AllocatedShareBasedCompensationExpense" scale="0" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ"><ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="0" format="ixt-sec:numwordsen" id="Narr_6vzfy1xFAU6Wp6m4Zy07EQ" name="us-gaap:AllocatedShareBasedCompensationExpense" scale="0" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">no</ix:nonFraction></ix:nonFraction> stock-based compensation related to stock options. The Company’s policy is to use newly issued shares to satisfy the exercise of stock options.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">The Company received <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="0" format="ixt-sec:numwordsen" id="Narr_jw-u6CNYBE2ExOP2g01Qpg" name="us-gaap:ProceedsFromStockOptionsExercised" scale="0" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ"><ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="0" format="ixt-sec:numwordsen" id="Narr_Mv25cQ9QoUO87LKqF78fxg" name="us-gaap:ProceedsFromStockOptionsExercised" scale="0" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">no</ix:nonFraction></ix:nonFraction> cash from exercises of stock options during either of the years ended December 31, 2021 and 2020.</p></ix:continuation><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><a id="_cc582e1f_60d8_436f_b147_f4927d577638"/><a id="Tc_-cRErAyDmE-xDGRRR1Zutw_1_2"/><a id="Tc_E5pavb7WDEqFrxMApdRo8w_2_2"/><a id="Tc_2oyPNlKNG0iSiU542n_e6g_2_5"/><a id="Tc_C9bDQl0lhUiVC3dl-zeOvQ_3_0"/><a id="Tc_Y2rfsGaw902hIdHGGP6r0Q_4_0"/><a id="Tc_QH5AsPLuek67J5t_HbziYw_4_2"/><a id="Tc_fDDQ9LxJJEeD-6FYzMeaIA_4_5"/><a id="Tc_yK1WkloZ20KXaV6KC7FTIA_5_0"/><a id="Tc_oeK6baNV7Ea6c4445AMFuw_6_0"/><a id="Tc_D8gEgoAt2kCKbl8uVJMFhg_7_0"/><a id="Tc_qpQxVJWKsE2MqK8ulxcn2Q_8_0"/><a id="Tc_O-cJ3Fz9y0CzQn10erO2Qw_10_0"/><a id="Tc_fwOzUyNHYE6hmRWxt_M76g_10_2"/><a id="Tc_xYm0Jc0bzkW5uRhgmJE5eQ_10_5"/><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" continuedAt="Tb_ljXoNNwEw0u3NhevmawXSA_cont1" escape="true" id="Tb_ljXoNNwEw0u3NhevmawXSA" name="us-gaap:IncomeTaxDisclosureTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 10pt 0pt;">(9)        Income Taxes</p><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" continuedAt="Tb_1ahd9Uog6UqRZxvODAKZqg_cont1" escape="true" id="Tb_1ahd9Uog6UqRZxvODAKZqg" name="us-gaap:ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">The components of the income tax provision are summarized as follows (in thousands):</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:23.76%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Year Ended December 31, </b></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;">    </p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.72%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2021</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;">    </p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.7%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2020</b></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Current:</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Federal</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:zerodash" id="Tc_GSj0MdpoJ069PvpFO_IToQ_4_3" name="us-gaap:CurrentFederalTaxExpenseBenefit" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:zerodash" id="Tc_sv4x7cVWC0muBymOp-e7TQ_4_6" name="us-gaap:CurrentFederalTaxExpenseBenefit" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">State and foreign</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_1TOLJqZAFEmKCxAB18XBkw_5_3" name="enzn:CurrentStateAndForeignTaxExpenseBenefit" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">7</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_4ZKfLrIKRE2-TNJ7MK5kkQ_5_6" name="enzn:CurrentStateAndForeignTaxExpenseBenefit" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">7</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Total current</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_iMlXLfinHkKLIKOqjiVuOA_6_3" name="us-gaap:CurrentIncomeTaxExpenseBenefit" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">7</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_56NAoI_6NUa5CF6q3nGGNA_6_6" name="us-gaap:CurrentIncomeTaxExpenseBenefit" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">7</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Deferred:</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Federal and state</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:zerodash" id="Tc_ZoggQJ9MrEKPYzE3IULA0w_8_3" name="us-gaap:DeferredFederalStateAndLocalTaxExpenseBenefit" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:zerodash" id="Tc_QZoWe96lZ0CTRPDEBi8N7w_8_6" name="us-gaap:DeferredFederalStateAndLocalTaxExpenseBenefit" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> <span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Income tax provision</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_DgxRx3LmaEea9oBjCS7CKA_10_3" name="us-gaap:IncomeTaxExpenseBenefit" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">7</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_f4-gDV5v7keiqW3EVTHwEQ_10_6" name="us-gaap:IncomeTaxExpenseBenefit" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">7</ix:nonFraction></p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></ix:nonNumeric></ix:nonNumeric></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">F-13</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="margin-top:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">ENZON PHARMACEUTICALS, INC. AND SUBSIDIARIES</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) </b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="visibility:hidden;">​</span></p></div><div style="clear:both;max-width:100%;position:relative;"><a id="_ce792ae0_c88a_40bc_a338_fbab97a217a3"/><a id="Tc_es7KIoG29EqP-KBZcwJTEA_1_2"/><a id="Tc_s_48LPi7h0mKAuglOsZhhA_2_2"/><a id="Tc_gw8w6iYNVUmLyYG01zDxOA_2_5"/><a id="Tc_AMw4NQf6CUSj9OXoR8xMFQ_3_0"/><a id="Tc_W2v4R5Tcp0CHJdj95jk73g_3_2"/><a id="Tc_P8iUbgeyTU-LQ8OcCl7hww_3_5"/><a id="Tc_m-ua-RVeHEeBWr3Gwu1nUg_4_0"/><a id="Tc_Y-VhNsOheEqj4KvObtEZNA_5_0"/><a id="Tc_2Gj9zLEDMkyDzwsPBpTzjA_6_0"/><a id="Tc_WZAutBE_JU6MTJ3R_DwlBQ_7_0"/><a id="Tc_4YXYpS3t40yYdRss7xlTDw_9_0"/><a id="Tc_DA4SQPgCAE-pBX6W44hJ7A_9_2"/><a id="Tc_QJMCkApeJU6rAi1briXOhA_9_5"/><a id="_11320b6f_4efe_473f_abbf_e605007522a9"/><a id="Tc_wDDAltJnRUCylPDfWs9klg_1_2"/><a id="Tc_-t5lsqI3qkyOg9W5w2gMJA_1_5"/><a id="Tc_jXGZc0H54EWdtYTHPZRHuA_2_2"/><a id="Tc_NuVFr58nQEaoSBm98glRJA_2_5"/><a id="Tc_k5fCC0jn20GlrfBh4HqMPg_3_0"/><a id="Tc__5JnnE_lgk6v0NNCy3_-nA_4_0"/><a id="Tc_HYacpzopRUC8ND5jCo_V0Q_4_2"/><a id="Tc_9vXymEi8pEWGzjr2-C7yJA_4_5"/><a id="Tc_v6vMq3rEqEeudvBpcyc1dA_5_0"/><a id="Tc_uwc3K3bxJU68-2AtbqQQeg_6_0"/><a id="Tc_mzcd9gnGx0ir7r9qfvAqTQ_7_0"/><a id="Tc_B0yXvQW3ZE2EAsfEOi8_6Q_8_0"/><a id="Tc_-1L4VLK0HkOHPNehbRlt0A_8_2"/><a id="Tc_uP8wST3jF0izhr8H5-IUoA_8_5"/><ix:continuation continuedAt="Tb_ljXoNNwEw0u3NhevmawXSA_cont2" id="Tb_ljXoNNwEw0u3NhevmawXSA_cont1"><ix:continuation id="Tb_1ahd9Uog6UqRZxvODAKZqg_cont1"/><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" escape="true" id="Tb_PUpGFmO1gESsoZXK8Xixew" name="us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">The following table represents the reconciliation between the reported income taxes and the income taxes that would be computed by applying the federal statutory rate (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="2" format="ixt:numdotdecimal" id="Narr_DysLrvxQp0ytHu404LRoRw" name="us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" scale="-2" unitRef="Unit_Standard_pure_q52AuUk2WEGGb35TTTnYQA"><ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="2" format="ixt:numdotdecimal" id="Narr_cQiB7hF1IkiRacGyz5t3Bg" name="us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" scale="-2" unitRef="Unit_Standard_pure_q52AuUk2WEGGb35TTTnYQA">21</ix:nonFraction></ix:nonFraction>% for years ended December 31, 2021 and 2020) to income before taxes (in thousands):</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:23.76%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Year Ended December 31, </b></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;">    </p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.72%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2021</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;">    </p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.7%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2020</b></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Income tax provision at federal statutory rate</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_1OFEcPGp6EqrHdTAlYFSIQ_3_3" name="us-gaap:IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">97</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_8NFf_V8uT0WejWs1pJHHrA_3_6" name="us-gaap:IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">274</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Add (deduct) effect of:</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">  </p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">State income taxes, net of federal tax</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_MWHxpbYJGE6It9JaSbRyAw_5_3" name="us-gaap:IncomeTaxReconciliationStateAndLocalIncomeTaxes" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">28</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_ZiLcV3dze0ebUz85jMG9DQ_5_6" name="us-gaap:IncomeTaxReconciliationStateAndLocalIncomeTaxes" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">86</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Expiration of federal research and development credits</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_WRxy2zoWEUm9V0R8Sp-isA_6_3" name="enzn:EffectiveIncomeTaxReconciliationExpirationOfStateTaxCredits" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,016</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_y9-uYAQcPE-5jxdO1l_n-Q_6_6" name="enzn:EffectiveIncomeTaxReconciliationExpirationOfStateTaxCredits" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1,039</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Change in valuation allowance</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_U0ds0pKjR0-eVexSIxN5zg_7_3" name="us-gaap:IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">884</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"> (<ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_Lo_hxVbTeUaK98I7SgYUCw_7_6" name="us-gaap:IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" scale="3" sign="-" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">672</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 6pt;">Income tax provision</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="-3" format="ixt:numdotdecimal" id="Tc_Ne9acG6dqUGgOEww-Lt0Ow_9_3" name="us-gaap:IncomeTaxExpenseBenefit" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">7</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_NqFfZOFoQE-fqBxMLWBq9A" decimals="-3" format="ixt:numdotdecimal" id="Tc_-PCfBLxBaEurmwfxkHP7WA_9_6" name="us-gaap:IncomeTaxExpenseBenefit" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">7</ix:nonFraction></p></td></tr></table></ix:nonNumeric><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">No federal income tax expense was incurred in relation to normal operating results.</p><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" escape="true" id="Tb_fjpEWGI2Bky3wB9tIp6kzg" name="us-gaap:ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">As of December 31, 2021 and 2020, the cumulative tax effects of temporary differences that give rise to the deferred tax assets were as follows (in thousands):</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;">​</span></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt 0pt 0.05pt 0pt;"><b style="font-weight:bold;">    </b></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.72%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt 0pt 0.05pt 0pt;"><b style="font-weight:bold;">December 31, </b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt 0pt 0.05pt 0pt;"><b style="font-weight:bold;">    </b></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.7%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt 0pt 0.05pt 0pt;"><b style="font-weight:bold;">December 31, </b></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:8pt;visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.72%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt 0pt 0.05pt 0pt;"><b style="font-weight:bold;">2021</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;">​</span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.7%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt 0pt 0.05pt 0pt;"><b style="font-weight:bold;">2020</b></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">Deferred tax assets:</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;">  </p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;">  </p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 6pt;">Federal and state net operating loss carryforward</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_RIA-6leKv0a5o9FKuRP9kg_4_3" name="us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">23,530</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_U-lO1Z7Tm0yq64j_UDDfQA_4_6" name="us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">23,398</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 6pt;">Research and development credits carryforward</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_QZx5u5K0rkyRXtNIG1-PTQ_5_3" name="us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsResearch" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">13,780</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_DS3XGRQSSEGvOJPN_xm0Lw_5_6" name="us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsResearch" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">14,795</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 12pt;">Total gross deferred tax assets</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_RJL2pyt1A0iwdB6ZgPYeCg_6_3" name="us-gaap:DeferredTaxAssetsGross" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">37,310</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_bGT2iv1vckKLP5bkWbLOFw_6_6" name="us-gaap:DeferredTaxAssetsGross" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">38,193</ix:nonFraction></p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 12pt;">Less valuation allowance</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;"> (<ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:numdotdecimal" id="Tc_Zq4Q6FGSrUmhG31vpg9JnA_7_3" name="us-gaap:DeferredTaxAssetsValuationAllowance" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">37,310</ix:nonFraction>)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;"> (<ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:numdotdecimal" id="Tc_TjQVzNoNz0K1kb7MUDtIDw_7_6" name="us-gaap:DeferredTaxAssetsValuationAllowance" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">38,193</ix:nonFraction>)</p></td></tr><tr><td style="vertical-align:bottom;width:73.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">Net deferred tax assets</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.24%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-3" format="ixt:zerodash" id="Tc_XeomjZLbXEyV19OqVlrbIg_8_3" name="us-gaap:DeferredTaxAssetsLiabilitiesNet" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;">​</span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.48%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:9.22%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> <ix:nonFraction contextRef="As_Of_12_31_2020_LYlFOfB4t0qnKI_yQbWXHw" decimals="-3" format="ixt:zerodash" id="Tc_VMnC9DS1BkqwkwC-Pk3lfA_8_6" name="us-gaap:DeferredTaxAssetsLiabilitiesNet" scale="3" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">—</ix:nonFraction></p></td></tr></table></ix:nonNumeric><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">ASC 740 requires the reduction of deferred tax assets by a valuation allowance if, based on the weight of available evidence, it is more likely than not that some or all of the deferred tax assets will not be realized. For the period ended December 31, 2020, the Company believed that it was more likely than not that future taxable income would not exist to utilize some or all of its deferred tax assets. Accordingly, it recorded a valuation allowance in the amount of its total deferred tax assets for the period ended December 31, 2020. In 2021, the Company generated approximately $<ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" decimals="0" format="ixt:numdotdecimal" id="Narr_WWpMKkwyBE6cHTLmtD6ISw" name="enzn:NetOperatingLossCarryForwardsLimitationOnAnnualUtilization" scale="0" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">468,000</ix:nonFraction> in taxable loss before utilization of NOLs. The Company utilized none of the NOLs due to the taxable loss position. Due to the valuation allowance placed on its deferred tax assets, the deferred tax expense resulting from the usage and/or expiration of deferred tax assets was offset by a corresponding deferred tax benefit from a reduction in valuation allowance, and the Company recorded no deferred tax expense at December 31, 2021. The Company intends to acquire profitable businesses, entities or revenue streams that will generate sufficient income so that it can utilize its approximately $<ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-5" format="ixt:numdotdecimal" id="Narr_d-mZqvoJ7UmYEA3WAwmKlQ" name="us-gaap:OperatingLossCarryforwards" scale="6" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">103.4</ix:nonFraction> million NOL. To date, no actionable acquisition candidates have been identified and, while the Company expects that, ultimately, it will be successful in realizing the value of its NOLs, the Company cannot provide assurance that it will be able to do so.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">Management of the Company will continue to assess the need for this valuation allowance and will make adjustments when appropriate.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">At December 31, 2021, the Company had federal NOLs of approximately $<ix:nonFraction contextRef="As_Of_12_31_2021_NZtcFACVvU2BO2ifc2Ys4Q" decimals="-5" format="ixt:numdotdecimal" id="Narr_6HmqYddVhkymLom8QY5dzA" name="us-gaap:OperatingLossCarryforwards" scale="6" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">103.4</ix:nonFraction> million, of which approximately $<ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_IncomeTaxAuthorityAxis_us-gaap_DomesticCountryMember_nfpR-nRAVU2FXIQy9-H9Nw" decimals="-5" format="ixt:numdotdecimal" id="Narr_RGh-801Qh02fneOot-hkAQ" name="us-gaap:OperatingLossCarryforwards" scale="6" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">100.6</ix:nonFraction> million will expire in the years 2025 through 2036, and New Jersey state NOLs of approximately $<ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_IncomeTaxAuthorityAxis_us-gaap_NewJerseyDivisionOfTaxationMember_nE9RDIvGz0ytr0RhDeN5aQ" decimals="-5" format="ixt:numdotdecimal" id="Narr_P5AjSX1SdUOaBrSMfKwP3Q" name="us-gaap:OperatingLossCarryforwards" scale="6" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">25.7</ix:nonFraction> million that expire in the years 2031 through 2041. Under the Tax Cuts and Jobs Act, federal <ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" id="Narr_ZGpp3CZjKE6YEp0wDa-xvw" name="us-gaap:TaxCreditCarryforwardLimitationsOnUse">net operating losses generated in tax years beginning after December 31, 2017 have an unlimited carryforward period, and the amount of net operating loss allowed to be utilized each year is limited to 80% of taxable income</ix:nonNumeric>.</p></ix:continuation></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">F-14</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="margin-top:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">ENZON PHARMACEUTICALS, INC. AND SUBSIDIARIES</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) </b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="visibility:hidden;">​</span></p></div><div style="clear:both;max-width:100%;position:relative;"><ix:continuation id="Tb_ljXoNNwEw0u3NhevmawXSA_cont2"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The Company also had federal research and development (“RD”) credit carryforwards of approximately $<ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_IncomeTaxAuthorityAxis_us-gaap_DomesticCountryMember_us-gaap_TaxCreditCarryforwardAxis_us-gaap_ResearchMember_VspaG43lMEumxbJ97n9Q1Q" decimals="-5" format="ixt:numdotdecimal" id="Narr_W2qyPxzCo0CosiT8GweVLw" name="us-gaap:TaxCreditCarryforwardAmount" scale="6" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">1.0</ix:nonFraction> million that expired in 2021. <ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_us-gaap_TaxCreditCarryforwardAxis_us-gaap_ResearchMember_vhXPwSEzuUqLQXns6LL_ig" id="Narr_EfNZLUoVuU6PtWNMMyvt2w" name="us-gaap:TaxCreditCarryforwardLimitationsOnUse">The Company has remaining RD credit carryforwards of approximately $13.8 million that expire in the years 2022 through 2029</ix:nonNumeric>. These deferred tax assets were subject to a valuation allowance such that the deferred tax expense incurred as a result of the expiration of the capital loss and RD credit carryforwards was offset by a corresponding deferred tax benefit for the related reduction in valuation allowance.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The Company’s ability to use the NOLs and RD tax credit carryforwards may be limited, as they are subject to certain limitations due to ownership changes as defined by rules pursuant to Section 382 of the Internal Revenue Code of 1986, as amended. However, management of the Company believes that the Company’s NOLs will not be limited by any changes in the Company’s ownership as a result of the successful completion of the Rights Offering. (See Note 13 to the Consolidated Financial Statements.) Additionally, in an effort to protect stockholder value by attempting to protect against a possible limitation on the Company’s ability to use its NOLs, the Board adopted a Section 382 rights plan. (See Note 12 to the Consolidated Financial Statements.)</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">The Company has not recorded a liability for unrecognized income tax benefits.</p></ix:continuation><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" escape="true" id="Tb_MnLgY0sfwUSUSnBhRCpUaQ" name="enzn:SignificantAgreementsDisclosureTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 10pt 0pt;">(10)        Significant Agreements</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;margin:0pt 0pt 10pt 0pt;">Merck Agreement</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">See Note 4 to the Consolidated Financial Statements regarding Merck royalty revenues.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;margin:0pt 0pt 10pt 0pt;">Sesen Agreement</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">See Note 1 to the Consolidated Financial Statements regarding the Servier milestone obligation to the Company.</p></ix:nonNumeric><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" continuedAt="Tb_AC8dy9B69EmyjSTkUeBuDA_cont1" escape="true" id="Tb_AC8dy9B69EmyjSTkUeBuDA" name="us-gaap:CommitmentsAndContingenciesDisclosureTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 10pt 0pt;">(11)        Commitments and Contingent Liabilities</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">In December 2019, an outbreak of a novel strain of coronavirus (COVID-19) was reported in Wuhan, China. Despite recent progress in the administration of vaccines, both the outbreak of recent variants, including Delta and Omicron, and the related containment measures that have been put in place across the globe, have had and are likely to continue to have a serious adverse impact on the global economy and may adversely affect the Company’s business operations. The ongoing global health crisis (including resurgences) resulting from the pandemic have disrupted, and continue to disrupt, the normal operations of many businesses, including restrictions such as the temporary closure or scale-back of business operations and/or the imposition of either quarantine or remote work requirements for employees, either by government order or on a voluntary basis. It is impossible to predict the effect and ultimate impact of the COVID-19 pandemic, as the situation is continually evolving. The COVID-19 pandemic may continue to disrupt the global supply chain and may cause disruptions to the Company’s operations, financial condition and prospects. At the present time, the Company’s business activities have been largely unaffected by COVID-19 restrictions as the Company’s workforce is comprised solely of independent contractors who are able to perform their duties remotely. However, these restrictions may impact the third parties who are responsible for obtaining final approval of and manufacturing product candidates for which the Company shares the right to receive licensing fees, milestone payments and royalty revenues. If those third parties are required to curtail their business activities for a significant time, or if global supply chain disruptions impact their ability to procure needed resources, raw materials or components, the Company’s right to receive licensing fees, milestone payments or royalties could be materially and adversely affected. Additionally, the development timeline for product candidates being developed by third parties that are pending before the FDA or other regulatory approval could be delayed if the agency is required to shift resources to the review and approval of candidates for treatment of COVID-19. In addition, the effects of the COVID-19 pandemic may negatively impact the Company’s search for a target company, as well as the business and/or results of operations of any target business that the Company acquires or in which the Company invests.</p></ix:nonNumeric></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">F-15</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="margin-top:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">ENZON PHARMACEUTICALS, INC. AND SUBSIDIARIES</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) </b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="visibility:hidden;">​</span></p></div><div style="clear:both;max-width:100%;position:relative;"><ix:continuation id="Tb_AC8dy9B69EmyjSTkUeBuDA_cont1"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">The Company has been involved in various claims and legal actions arising in the ordinary course of business. In the opinion of management, the ultimate disposition of these matters will not have a material effect on the Company’s consolidated financial position, results of operations, or liquidity.</p></ix:continuation><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" escape="true" id="Tb_KcSRQxveUESqGv-T3z5MaQ" name="enzn:Section382RightsPlanTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 10pt 0pt;">(12)        Section 382 Rights Plan</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">On August 14, 2020, in an effort to protect stockholder value by attempting to protect against a possible limitation on the Company’s ability to use its NOLs, the Board adopted a Section 382 rights plan and declared a dividend distribution of <ix:nonFraction contextRef="Duration_8_14_2020_To_8_14_2020_us-gaap_PlanNameAxis_enzn_Section382RightsPlanMember_B_hMxt05Z0-Ja5LKaaJfGw" decimals="INF" format="ixt-sec:numwordsen" id="Narr_U0tDX6OyDEGBwf_UocMLKA" name="enzn:StockholderRightsPlanNumberOfRightsDeclaredAsDividendPerShareOfCommonStock" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">one</ix:nonFraction> right for each outstanding share of the Company’s common stock to stockholders of record at the close of business on August 24, 2020. Accordingly, holders of the Company’s common stock own <ix:nonFraction contextRef="Duration_8_14_2020_To_8_14_2020_us-gaap_PlanNameAxis_enzn_Section382RightsPlanMember_B_hMxt05Z0-Ja5LKaaJfGw" decimals="INF" format="ixt-sec:numwordsen" id="Narr_fnPn4_SgmECzgE-xIJfZxA" name="enzn:NumberOfPreferredStockPurchaseRightForEachCommonStockholder" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">one</ix:nonFraction> preferred stock purchase right for each share of common stock owned by such holder. The rights are not immediately exercisable and will become exercisable only upon the occurrence of certain events as set forth in the Section 382 rights plan. If the rights become exercisable, each right would initially represent the right to purchase from the Company <ix:nonFraction contextRef="As_Of_8_14_2020_us-gaap_PlanNameAxis_enzn_Section382RightsPlanMember_us-gaap_StatementClassOfStockAxis_enzn_Series1JuniorParticipatingPreferredStockMember_K7fzBAdS1kO7YrHCLaCnuQ" decimals="INF" format="ixt-sec:numwordsen" id="Narr_pskNz7RbmEGPE6tAh3FmCA" name="us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">one</ix:nonFraction> one-thousandth of a share of the Company’s Series A-1 Junior Participating Preferred Stock, par value $<ix:nonFraction contextRef="As_Of_8_14_2020_us-gaap_PlanNameAxis_enzn_Section382RightsPlanMember_us-gaap_StatementClassOfStockAxis_enzn_Series1JuniorParticipatingPreferredStockMember_K7fzBAdS1kO7YrHCLaCnuQ" decimals="INF" format="ixt:numdotdecimal" id="Narr_yIES-RUkqkeLsfbkyPMSxQ" name="us-gaap:PreferredStockParOrStatedValuePerShare" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">0.01</ix:nonFraction> per share, for a purchase price of $<ix:nonFraction contextRef="As_Of_8_14_2020_us-gaap_PlanNameAxis_enzn_Section382RightsPlanMember_us-gaap_StatementClassOfStockAxis_enzn_Series1JuniorParticipatingPreferredStockMember_K7fzBAdS1kO7YrHCLaCnuQ" decimals="INF" format="ixt:numdotdecimal" id="Narr_9DnuGCFtGkyqrgdbPN-SkQ" name="enzn:PurchasePricePerRight" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">1.20</ix:nonFraction> per right. If issued, each fractional share of Series A-1 Junior Participating Preferred Stock would give the stockholder approximately the same dividend, voting and liquidation rights as does <ix:nonFraction contextRef="As_Of_8_14_2020_us-gaap_PlanNameAxis_enzn_Section382RightsPlanMember_us-gaap_StatementClassOfStockAxis_enzn_Series1JuniorParticipatingPreferredStockMember_K7fzBAdS1kO7YrHCLaCnuQ" decimals="INF" format="ixt-sec:numwordsen" id="Narr_jMb64-Knn0G1eIUkZGbG7A" name="enzn:PreferredStockNumberOfVotesForFractionalShare" scale="0" unitRef="Unit_Standard_Vote_RYk6Cpw6M0WzDJg40PGMPg">one</ix:nonFraction> share of the Company’s common stock. However, prior to exercise, a right does not give its holder any rights as a stockholder of the Company, including any dividend, voting or liquidation rights. The rights will expire on the earliest of (i) the close of business on June 2, 2024 (unless that date is advanced or extended by the Board), (ii) the time at which the rights are redeemed or exchanged under the Section 382 rights plan, (iii) the close of business on the day of repeal of Section 382 of the Internal Revenue Code or any successor statute or (iv) the close of business on the first day of a taxable year of the Company to which the Company’s Board of Directors determines that no NOLs may be carried forward.</p></ix:nonNumeric><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" escape="true" id="Tb_0f3BBATvDkqhypNjG16xIA" name="enzn:RightsOfferingTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 10pt 0pt;">(13)        Rights Offering</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">On September 1, 2020, the Board approved a Rights Offering. For every <ix:nonFraction contextRef="Duration_9_1_2020_To_9_1_2020_us-gaap_PlanNameAxis_enzn_RightOfferingMember_yQL5O3N40UmVF54tBQSyeA" decimals="INF" format="ixt:numdotdecimal" id="Narr_ZxJEYqdmGkGXp4V6PFEotA" name="enzn:NumberOfSubscriptionRightsToBeHeldForPurchaseOfUnit" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">1,105</ix:nonFraction> subscription rights held, a stockholder was entitled to purchase <ix:nonFraction contextRef="Duration_9_1_2020_To_9_1_2020_us-gaap_PlanNameAxis_enzn_RightOfferingMember_yQL5O3N40UmVF54tBQSyeA" decimals="INF" format="ixt-sec:numwordsen" id="Narr_ECp0eh61_UyYLCtPzyee0A" name="enzn:NumberOfUnitsEntitledForSubscriptionRightHeld" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">one</ix:nonFraction> Unit at the subscription price of $<ix:nonFraction contextRef="Duration_9_1_2020_To_9_1_2020_us-gaap_PlanNameAxis_enzn_RightOfferingMember_yQL5O3N40UmVF54tBQSyeA" decimals="INF" format="ixt:numdotdecimal" id="Narr_Tuign-fRYkSJ7oczKw_IxQ" name="enzn:SubscriptionPricePerUnitOfRight" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">1,090</ix:nonFraction>. Each Unit consisted of <ix:nonFraction contextRef="As_Of_9_1_2020_us-gaap_PlanNameAxis_enzn_RightOfferingMember_rWNuNRrosU-nFDk4_tD7oQ" decimals="INF" format="ixt-sec:numwordsen" id="Narr_uyHoBxnJ4E-pAmctiXEb-Q" name="us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">one</ix:nonFraction> share of newly designated Series C Preferred Stock, par value $<ix:nonFraction contextRef="As_Of_9_1_2020_us-gaap_PlanNameAxis_enzn_RightOfferingMember_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_KN3FqXh8jU-bQTjaKRP26g" decimals="2" format="ixt:numdotdecimal" id="Narr_vt4PmmbWw0-K273A1Wnkzw" name="us-gaap:PreferredStockParOrStatedValuePerShare" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">0.01</ix:nonFraction> per share, and <ix:nonFraction contextRef="Duration_9_1_2020_To_9_1_2020_us-gaap_PlanNameAxis_enzn_RightOfferingMember_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_HMRPPh93u0G9EFkbB3ETHw" decimals="INF" format="ixt:numdotdecimal" id="Narr_jeQD7h2UkEePUpbIJjC1pQ" name="enzn:NumberOfCommonSharesForUnit" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">750</ix:nonFraction> shares of the Company’s common stock. On October 9, 2020, the Rights Offering expired and, as a result of the sale of all <ix:nonFraction contextRef="Duration_10_9_2020_To_10_9_2020_dei_LegalEntityAxis_enzn_IcahnCapitalLpMember_us-gaap_PlanNameAxis_enzn_RightOfferingMember_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_us-gaap_TypeOfArrangementAxis_enzn_InvestmentAgreementMember_Pe11djQggkivTgkSsrlSiw" decimals="INF" format="ixt:numdotdecimal" id="Narr_kBjt_z9LAk21tkfihXneDA" name="enzn:NumberOfUnitsSold" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">40,000</ix:nonFraction> Units, the Company received approximately $<ix:nonFraction contextRef="Duration_10_9_2020_To_10_9_2020_dei_LegalEntityAxis_enzn_IcahnCapitalLpMember_us-gaap_PlanNameAxis_enzn_RightOfferingMember_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_us-gaap_TypeOfArrangementAxis_enzn_InvestmentAgreementMember_Pe11djQggkivTgkSsrlSiw" decimals="-5" format="ixt:numdotdecimal" id="Narr_hoMwCqf-zEGFKacGcG2Rbg" name="enzn:ProceedsFromIssuanceRightsOfferingGross" scale="6" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">43.6</ix:nonFraction> million in gross proceeds and issued shares of Series C Preferred Stock and shares of common stock such that, following the closing of the Rights Offering, there was an aggregate of <ix:nonFraction contextRef="As_Of_10_9_2020_dei_LegalEntityAxis_enzn_IcahnCapitalLpMember_us-gaap_PlanNameAxis_enzn_RightOfferingMember_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_us-gaap_TypeOfArrangementAxis_enzn_InvestmentAgreementMember_qYRO4L8XaU6Wb-jSc8aAMg" decimals="INF" format="ixt:numdotdecimal" id="Narr_r6rwwg3ljkyEfuNHLqmnQg" name="us-gaap:PreferredStockSharesOutstanding" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">40,000</ix:nonFraction> shares of Series C Preferred Stock outstanding and <ix:nonFraction contextRef="As_Of_10_9_2020_dei_LegalEntityAxis_enzn_IcahnCapitalLpMember_us-gaap_PlanNameAxis_enzn_RightOfferingMember_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_us-gaap_TypeOfArrangementAxis_enzn_InvestmentAgreementMember_qYRO4L8XaU6Wb-jSc8aAMg" decimals="INF" format="ixt:numdotdecimal" id="Narr_bsxVoh4YV06zhrHMqbcLjg" name="us-gaap:CommonStockSharesOutstanding" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">74,214,603</ix:nonFraction> shares of common stock outstanding. </p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">On an annual basis, the Board may, at its sole discretion, cause a dividend with respect to the Series C Preferred Stock to be paid in cash to the holders in an amount equal to <ix:nonFraction contextRef="Duration_9_1_2020_To_9_1_2020_us-gaap_PlanNameAxis_enzn_RightOfferingMember_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_HMRPPh93u0G9EFkbB3ETHw" decimals="2" format="ixt:numdotdecimal" id="Narr_77VahpCG4ECD7wlPVphIUA" name="enzn:PercentageOfDividendOnLiquidationPreference" scale="-2" unitRef="Unit_Standard_pure_q52AuUk2WEGGb35TTTnYQA">3</ix:nonFraction>% of the liquidation preference as in effect at such time (initially $<ix:nonFraction contextRef="As_Of_9_1_2020_us-gaap_PlanNameAxis_enzn_RightOfferingMember_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_KN3FqXh8jU-bQTjaKRP26g" decimals="INF" format="ixt:numdotdecimal" id="Narr_5a4nSXw0HkSGtXNqkqgAXw" name="us-gaap:PreferredStockLiquidationPreference" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">1,000</ix:nonFraction> per share). If the dividend is not so paid in cash, the liquidation preference is adjusted and increased annually by an amount equal to <ix:nonFraction contextRef="Duration_9_1_2020_To_9_1_2020_us-gaap_PlanNameAxis_enzn_RightOfferingMember_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_HMRPPh93u0G9EFkbB3ETHw" decimals="2" format="ixt:numdotdecimal" id="Narr_9hLs0iDgUkCRN05eYAUYdg" name="enzn:AnnualIncreaseInPercentageOfLiquidationPreferencePerShareIfDividendNotPaidInCash" scale="-2" unitRef="Unit_Standard_pure_q52AuUk2WEGGb35TTTnYQA">5</ix:nonFraction>% of the liquidation preference per share as in effect at such time, that is not paid in cash to the holders on such date. Holders of Series C Preferred Stock do not have any voting rights and the Series C Preferred Stock is not convertible into shares of the Company’s common stock. The initial liquidation value of the Series C Preferred Stock was $<ix:nonFraction contextRef="As_Of_9_1_2020_us-gaap_PlanNameAxis_enzn_RightOfferingMember_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_KN3FqXh8jU-bQTjaKRP26g" decimals="INF" format="ixt:numdotdecimal" id="Narr_AEHQ5e2xT06b-yhywqNYGQ" name="us-gaap:PreferredStockLiquidationPreference" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">1,000</ix:nonFraction> per share. At December 31, 2021 and 2020, the liquidation value of the Series C Preferred Stock was $<ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_PlanNameAxis_enzn_RightOfferingMember_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_2j4Ru2lrdkykqSoAArDFHg" decimals="INF" format="ixt:numdotdecimal" id="Narr_aHd6b518202oySoEgtxQwA" name="us-gaap:PreferredStockLiquidationPreference" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">1,062</ix:nonFraction> and $<ix:nonFraction contextRef="As_Of_12_31_2020_us-gaap_PlanNameAxis_enzn_RightOfferingMember_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_8qVgGNEGuEWhFurMpCcNiQ" decimals="INF" format="ixt:numdotdecimal" id="Narr_0qOQ61kVVku6JgS8fbVAAA" name="us-gaap:PreferredStockLiquidationPreference" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">1,012</ix:nonFraction> per share, respectively, inasmuch as no dividend was declared or paid in cash. On or after November 1, 2022, the Company may redeem the Series C Preferred Stock at any time, in whole or in part, for an amount based on the liquidation preference per share as in effect at such time. Holders of Series C Preferred Stock have the right to demand that the Company redeem their shares in the event that the Company undergoes a change of control as defined in the Certificate of Designation of the Series C Preferred Stock.</p></ix:nonNumeric><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;"><span style="margin-bottom:10pt;visibility:hidden;">​</span></p><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" continuedAt="Tb_fW9tFNHGhkynX5HvMplc0A_cont1" escape="true" id="Tb_fW9tFNHGhkynX5HvMplc0A" name="enzn:TemporaryEquityDisclosureTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 10pt 0pt;">(14)        Series C Preferred Stock</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">In October 2020, the Company issued <ix:nonFraction contextRef="Duration_10_1_2020_To_10_31_2020_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_2sMJ-LHmfkSqc0IGvxtaKw" decimals="INF" format="ixt:numdotdecimal" id="Narr_6w5DwDGfM06KRKhWp0oeuA" name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" scale="0" unitRef="Unit_Standard_shares_1cuU3gBIQkSIdUtD7P7yyQ">40,000</ix:nonFraction> shares of Series C Preferred Stock for an aggregate purchase price of $<ix:nonFraction contextRef="Duration_10_1_2020_To_10_31_2020_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_2sMJ-LHmfkSqc0IGvxtaKw" decimals="-5" format="ixt:numdotdecimal" id="Narr_tKeiPhiS70Ot0VbbqkRvgw" name="us-gaap:StockIssuedDuringPeriodValueNewIssues" scale="6" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">40.0</ix:nonFraction> million.</p></ix:nonNumeric></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">F-16</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"/><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="margin-top:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">ENZON PHARMACEUTICALS, INC. AND SUBSIDIARIES</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) </b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="visibility:hidden;">​</span></p></div><div style="clear:both;max-width:100%;position:relative;"><ix:continuation id="Tb_fW9tFNHGhkynX5HvMplc0A_cont1"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">As of December 31, 2021 and 2020, the Company’s Board of Directors had not declared a cash dividend on the Series C Preferred Stock. Accordingly, during the year ended December 31, 2021, the Company recorded a <ix:nonFraction contextRef="Duration_1_1_2021_To_12_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_LMLver1U8ECLCXdK98Ti_A" decimals="2" format="ixt:numdotdecimal" id="Narr_YL2TpN7vs0WEaaB-sL8oGg" name="enzn:PreferredStockLiquidationPreferencePercent" scale="-2" unitRef="Unit_Standard_pure_q52AuUk2WEGGb35TTTnYQA">5</ix:nonFraction>% increase to the liquidation preference of approximately $<ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_K5yDd4WX1k6uWl3xB5nkgg" decimals="INF" format="ixt:numdotdecimal" id="Narr_wzeMkxEwc0-ho4Oun6MXNw" name="us-gaap:PreferredStockLiquidationPreference" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">50</ix:nonFraction> per share of Series C Preferred Stock, aggregating approximately $<ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_K5yDd4WX1k6uWl3xB5nkgg" decimals="0" format="ixt:numdotdecimal" id="Narr_Tl-zVN6rtUahyQWym3P1Vw" name="us-gaap:PreferredStockLiquidationPreferenceValue" scale="0" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">2,023,000</ix:nonFraction>, for a cumulative liquidation value of approximately $<ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_K5yDd4WX1k6uWl3xB5nkgg" decimals="0" format="ixt:numdotdecimal" id="Narr_LpP-Re6v2EqUrbSVnDm3og" name="enzn:PreferredStockCumulativeLiquidationValue" scale="0" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">42,483,000</ix:nonFraction> ($<ix:nonFraction contextRef="As_Of_12_31_2021_us-gaap_PlanNameAxis_enzn_RightOfferingMember_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_2j4Ru2lrdkykqSoAArDFHg" decimals="INF" format="ixt:numdotdecimal" id="Narr_HD_VGYgq8EOKlK2jXrBIFQ" name="us-gaap:PreferredStockLiquidationPreference" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">1,062</ix:nonFraction> per share) as of December 31, 2021 and, as of December 31, 2020, the Company recorded a <ix:nonFraction contextRef="Duration_1_1_2020_To_12_31_2020_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_kM9VXZ4kc0yM3f3qU9qUaA" decimals="2" format="ixt:numdotdecimal" id="Narr_lD8JRq_T-U-RfBhqLISUiw" name="enzn:PreferredStockLiquidationPreferencePercent" scale="-2" unitRef="Unit_Standard_pure_q52AuUk2WEGGb35TTTnYQA">5</ix:nonFraction>% increase (computed on a pro rata basis) to the liquidation preference of approximately $<ix:nonFraction contextRef="As_Of_12_31_2020_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_uDViZAzw6UucQ8j6GIvGaw" decimals="INF" format="ixt:numdotdecimal" id="Narr_Ftzj4rO7EEGvHVNy5EWDkg" name="us-gaap:PreferredStockLiquidationPreference" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">12</ix:nonFraction> per share of Series C Preferred Stock, aggregating approximately $<ix:nonFraction contextRef="As_Of_12_31_2020_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_uDViZAzw6UucQ8j6GIvGaw" decimals="0" format="ixt:numdotdecimal" id="Narr_4HX3kzBCl0KtmPDqga_Haw" name="us-gaap:PreferredStockLiquidationPreferenceValue" scale="0" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">460,000</ix:nonFraction>, for a cumulative liquidation value of approximately $<ix:nonFraction contextRef="As_Of_12_31_2020_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_uDViZAzw6UucQ8j6GIvGaw" decimals="INF" format="ixt:numdotdecimal" id="Narr_6y_aSXYW50qKvtJHABabrw" name="enzn:PreferredStockCumulativeLiquidationValue" scale="0" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">40,460,000</ix:nonFraction> ($<ix:nonFraction contextRef="As_Of_12_31_2020_us-gaap_PlanNameAxis_enzn_RightOfferingMember_us-gaap_StatementClassOfStockAxis_us-gaap_SeriesCPreferredStockMember_8qVgGNEGuEWhFurMpCcNiQ" decimals="INF" format="ixt:numdotdecimal" id="Narr_3ahMUYwJvEarOLw6_rav8Q" name="us-gaap:PreferredStockLiquidationPreference" scale="0" unitRef="Unit_Divide_USD_shares_P0ukGSVaXUKueUKHcxZSFw">1,012</ix:nonFraction> per share).</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">There is no prohibition on the repurchase or redemption of Series C Preferred Shares while there is any arrearage in the payment of dividends. </p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">Since the redemption of the Series C Preferred Stock is contingently or optionally redeemable, the Series C Preferred Stock has been classified in mezzanine equity on the Consolidated Balance Sheets.</p></ix:continuation><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p><ix:nonNumeric contextRef="Duration_1_1_2021_To_12_31_2021_8xy102LJ-kKUyfhii3WEnA" escape="true" id="Tb_hnuubJSTckm3WhIj1dgwHA" name="us-gaap:SubsequentEventsTextBlock"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 10pt 0pt;">(15)        Subsequent Events</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">On February 24, 2022, the Company entered into a revised consulting agreement with Richard L. Feinstein, the Company’s Chief Executive Officer, Chief Financial Officer and Secretary. The agreement provides for Mr. Feinstein’s consulting fee to be set at $<ix:nonFraction contextRef="As_Of_2_24_2022_srt_TitleOfIndividualAxis_srt_DirectorMember_us-gaap_PlanNameAxis_enzn_Mr.FeinsteinsMember_us-gaap_SubsequentEventTypeAxis_us-gaap_SubsequentEventMember_s2cdFndNzUetW7FGQwgTGg" decimals="0" format="ixt:numdotdecimal" id="Narr_ORPuFCoqQUaGXw7nDrZX-A" name="enzn:ConsultingFee" scale="0" unitRef="Unit_Standard_USD_HZzhjwYYCUast71O3-UkLQ">200,000</ix:nonFraction> per year and an incentive up to <ix:nonFraction contextRef="As_Of_2_24_2022_srt_RangeAxis_srt_MaximumMember_srt_TitleOfIndividualAxis_srt_DirectorMember_us-gaap_PlanNameAxis_enzn_Mr.FeinsteinsMember_us-gaap_SubsequentEventTypeAxis_us-gaap_SubsequentEventMember_U69VgQEBjUi2cSg31rZodw" decimals="2" format="ixt:numdotdecimal" id="Narr_IPzmhhL9ZU2w_7OoF5fAYw" name="enzn:ConsultingFeeBonusPercentage" scale="-2" unitRef="Unit_Standard_pure_q52AuUk2WEGGb35TTTnYQA">25</ix:nonFraction>% of that amount at the discretion of the Board based on the Company’s and Mr. Feinstein’s performance. </p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt;">In addition, on February 24, 2022, the Board approved an amendment to the Company’s Second Amended and Restated By-Laws to provide that the Board shall no longer require at least three directors but can consist of at least one director.</p></ix:nonNumeric><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;">​</span></p><p style="display:none;font-family:'Times New Roman','Times','serif';line-height:0pt;margin:0pt;"><span style="font-size:0pt;visibility:hidden;">​</span></p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:24pt 0pt 0pt 0pt;">F-17</p></div></div> <div style="background-color:#000000;clear:both;height:2pt;margin-left:10.35%;margin-right:10.35%;margin-top:30pt;page-break-after:avoid;width:79.3%;border:0;"/><noscript><img src="https://www.sec.gov/akam/13/pixel_58da3ee9?a=dD1mMjE3ZWIzYTAxNGRmYzI3ZDRmMGZiY2FlMTI2ZTljMDk2YTczYTQ1JmpzPW9mZg==" style="visibility: hidden; position: absolute; left: -999px; top: -999px;"/></noscript></body></html> </div> </div> <!---------------------------------------> <!----------- 3rd column ----------------> <!----------- RIGHT MENU ----------------> <section class="col-md-3 col-sm-3 col-lg-3 section toc" id="3rd"> <div id="report_table_cont">TABLE OF CONTENTS</div> <div id="table_filing"> <a href="#alphaminr_1" class="part-link link-button">Part I</a><a href="#alphaminr_2" class="item-link link-button">Item 1. Business</a><a href="#alphaminr_3" class="item-link link-button">Item 1A. Risk Factors</a><a href="#alphaminr_4" class="item-link link-button">Item 1B. Unresolved Staff Comments</a><a href="#alphaminr_5" class="item-link link-button">Item 2. Properties</a><a href="#alphaminr_6" class="item-link link-button">Item 3. Legal Proceedings</a><a href="#alphaminr_7" class="item-link link-button">Item 4. Mine Safety Disclosures</a><a href="#alphaminr_8" class="part-link link-button">Part II</a><a href="#alphaminr_9" class="item-link link-button">Item 5. Market For Registrant S Common Equity, Related Stockholder Matters, and Issuer Purchases Of Equity Securities</a><a href="#alphaminr_10" class="item-link link-button">Item 6. Selected Financial Data</a><a href="#alphaminr_11" class="item-link link-button">Item 7. Management S Discussion and Analysis Of Financial Condition and Results Of Operations</a><a href="#alphaminr_12" class="item-link link-button">Item 7A. Quantitative and Qualitative Disclosures About Market Risk</a><a href="#alphaminr_13" class="item-link link-button">Item 8. Financial Statements and Supplementary Data</a><a href="#alphaminr_14" class="item-link link-button">Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure</a><a href="#alphaminr_15" class="item-link link-button">Item 9A. Controls and Procedures</a><a href="#alphaminr_16" class="item-link link-button">Item 9B. Other Information</a><a href="#alphaminr_17" class="item-link link-button">Item 9C. Disclosure Regarding Foreign Jurisdictions That Prevent Inspections</a><a href="#alphaminr_18" class="part-link link-button">Part III</a><a href="#alphaminr_19" class="item-link link-button">Item 10. Directors, Executive Officers and Corporate Governance</a><a href="#alphaminr_20" class="item-link link-button">Item 11. Executive Compensation</a><a href="#alphaminr_21" class="item-link link-button">Item 12. Security Ownership Of Certain Beneficial Owners and Management and Related Stockholder Matters</a><a href="#alphaminr_22" class="item-link link-button">Item 13. Certain Relationships and Related Transactions, and Director Independence</a><a href="#alphaminr_23" class="item-link link-button">Item 14. Principal Accounting Fees and Services</a><a href="#alphaminr_24" class="part-link link-button">Part IV</a><a href="#alphaminr_25" class="item-link link-button">Item 15. Exhibits, Financial Statement Schedules</a><a href="#alphaminr_26" class="item-link link-button">Item 16. Form 10-k Summary</a><h3 class="exhibit-header">Exhibits</h3><a href="http://www.sec.gov/Archives/edgar/data/727510/000114420413015878/v336897_ex3-2.htm" class="exhibit-link" target="_blank">3.2 Second Amended and Restated By-Laws effective March 11, 2011, as amended by Amendment No. 1 to the Second Amended and Restated By-Laws effective February 15, 2013 (2) </a><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465920095642/tm2027628d2_ex3-2.htm" class="exhibit-link" target="_blank">3.3 Certificate of Designation of Series A-1 Junior Participating Preferred Stock of Enzon Pharmaceuticals, Inc. filed with the Secretary of State of the State of Delaware on August 14, 2020 (4) </a><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465920107817/tm2031479d1_ex3-1.htm" class="exhibit-link" target="_blank">3.4 Certificate of Designation of Series C Non-Convertible Redeemable Preferred Stock of Enzon Pharmaceuticals, Inc., filed with the Secretary of State of the State of Delaware on September 21, 2020 (5) </a><a href="enzn-20211231xex3d5.htm" class="exhibit-link" target="_blank">3.5 First Amendment to the Second Amended and Restated By-Laws, effective February24, 2022 + </a><a href="enzn-20211231xex4d1.htm" class="exhibit-link" target="_blank">4.1 Description of Enzon Pharmaceuticals, Inc.s Registered Securities + </a><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465920095642/tm2027628d2_ex4-1.htm" class="exhibit-link" target="_blank">4.2 Section 382 Rights Agreement, dated as of August 14, 2020, by and between Enzon Pharmaceuticals, Inc. and Continental Stock Transfer Trust Company, which includes the Form of Certificate of Designation as Exhibit A, Form of Rights Certificate as Exhibit B and the Form of Summary of Rights as Exhibit C (4) </a><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465921078218/tm2119004d1_ex4-1.htm" class="exhibit-link" target="_blank">4.3 First Amendment to the Section 382 Rights Agreement, dated as of June 4, 2021 and effective as of June 2, 2021, by and between Enzon Pharmaceuticals, Inc. and Continental Stock Transfer Trust Company. (6) </a><a href="http://www.sec.gov/Archives/edgar/data/727510/000114420413043344/v351706_ex10-1.htm" class="exhibit-link" target="_blank">10.3 Amended and Restated 2013 Outside Director Compensation Plan** (7) </a><a href="http://www.sec.gov/Archives/edgar/data/727510/000114420419009301/tv513334_ex10-28.htm" class="exhibit-link" target="_blank">10.4 Amended and Restated Exclusive IP Marketing Agreement, dated as of June 28, 2004, by and between Micromet AG and Enzon Pharmaceuticals, Inc. (8) </a><a href="http://www.sec.gov/Archives/edgar/data/727510/000114420419009301/tv513334_ex10-29.htm" class="exhibit-link" target="_blank">10.5 Letter Agreement, dated January 30, 2019, between Servier IP UK Limited and Enzon Pharmaceuticals, Inc. (8) </a><a href="https://www.sec.gov/Archives/edgar/data/727510/000110465920101397/tm2030022d1_ex10-1.htm" class="exhibit-link" target="_blank">10.6 Investment Agreement, dated as of September 1, 2020, by and between Enzon Pharmaceuticals, Inc. and Icahn Capital LP (9) </a><a href="enzn-20211231xex10d7.htm" class="exhibit-link" target="_blank">10.7 Independent Contractor Agreement, effective as of February 24, 2022, between Enzon Pharmaceuticals, Inc. and Richard L. Feinstein ** + </a><a href="enzn-20211231xex21d1.htm" class="exhibit-link" target="_blank">21.1 Subsidiaries of Registrant + </a><a href="enzn-20211231xex23d1.htm" class="exhibit-link" target="_blank">23.1 Consent of EisnerAmper LLP + </a><a href="enzn-20211231xex31d1.htm" class="exhibit-link" target="_blank">31.1 Certification of Principal Executive Officer and Principal Financial Officer pursuant to Section302 of the Sarbanes-Oxley Act of 2002 + </a><a href="enzn-20211231xex32d1.htm" class="exhibit-link" target="_blank">32.1 Certification of Principal Executive Officer and Principal Financial Officer pursuant to Section906 of the Sarbanes-Oxley Act of 2002*** + </a> </div> </section> </div> </div> <style> .ended { font-size: 8pt; display: block; } #financeModal { padding: 0 !important; } .reload { font-family: Lucida Sans Unicode; cursor: pointer; } .modal-blur { -webkit-filter: blur(5px); -moz-filter: blur(5px); -o-filter: blur(5px); -ms-filter: blur(5px); filter: blur(5px); } #financeModal .modal-dialog { width: 80%; max-width: none; margin: 0; left: 10%; top: 5%; } #financeModal .modal-content { border: 0; border-radius: 0; } #financeModal .modal-body { overflow-y: auto; } .date { font-size: 9pt; } .active-finance { background-color: #2196f3 !important; color : ffffff !important; } .active-fin-type { background-color: #2196f3 !important; color : ffffff !important; } .finance_type:hover, .finance_type:active, .finance_type:focus { background-color: #ffffff; text-decoration: none; } .finance:hover, .finance:active, .finance:focus { background-color: #ffffff; text-decoration: none; } #finance-div table tbody tr td:not(:first-child) { text-align: right; } .blur { box-shadow: 0px 0px 20px 20px rgba(255, 255, 255, 1); text-shadow: 0px 0px 10px rgba(51, 51, 51, 0.9); transform: scale(0.9); opacity: 0.6; } </style> <style> .gemini-response { font-family: Arial, sans-serif; line-height: 1; } .gemini-response h2, .gemini-response h3 { margin-top: 20px; margin-bottom: 10px; } .gemini-response ul { padding-left: 20px; } .gemini-response ul li { margin-bottom: 10px; } .gemini-response p { margin-bottom: 15px; } .modal-lg { max-width: 50%; } </style> <div aria-hidden="true" aria-labelledby="shareholderModalLabel" class="modal fade " id="shareholderModal" role="dialog" tabindex="-1"> <div class="modal-dialog modal-xl modal-dialog-scrollable" role="document"> <div class="modal-content"> <div class="modal-header"> <h5 class="modal-title" id="shareholderModalTitle"></h5> <button aria-label="Close" class="close pr-2 pt-2 pb-1" data-dismiss="modal" type="button"> <span aria-hidden="true">×</span> </button> </div> <div class="modal-body"> <h2 class="fund-header" id='dynamic-header' style="text-decoration:underline"></h2> <p id="p-fund" style="display: none;">No information found </p> <div id="fund_div"> <p class="small-note ">* THE VALUE IS THE MARKET VALUE AS OF THE LAST DAY OF THE QUARTER FOR WHICH THE 13F WAS FILED.</p> <div class="table-responsive x-overflow-hide"> <table class="fl-table table" id="fund-table"> <thead> <th onclick="sortTable(0)">FUND</th> <th onclick="sortTable(1)">NUMBER OF SHARES</th> <th onclick="sortTable(2)">VALUE ($)</th> <th>PUT OR CALL</th> </thead> <tbody class="tbody"> </tbody> </table> </div> </div> </div> </div> </div> </div> <div aria-hidden="true" aria-labelledby="directorModalLabel" class="modal fade" id="directorModal" role="dialog" tabindex="-1"> <div class="modal-dialog modal-xl modal-dialog-scrollable" role="document"> <div class="modal-content"> <div class="modal-header"> <h5 class="modal-title" id="dynamicDirector-header">Directors of ENZON PHARMACEUTICALS, INC. - as per the latest proxy <sup><small>Beta</small></sup></h5> <button aria-label="Close" class="close pr-2 pt-2 pb-1" data-dismiss="modal" type="button"> <span aria-hidden="true">×</span> </button> </div> <div class="modal-body"> <div class="table-wrapper-director" id="dircter-table-div"> <table class="fl-table table" id="director-table"> <thead> <th class="directorCol">DIRECTORS</th> <th class="directorCol ageCol">AGE</th> <th class="directorCol">BIO</th> <th class="directorCol">OTHER DIRECTOR MEMBERSHIPS</th> </thead> <tbody class="tbody"> </tbody> </table> </div> </div> </div> </div> </div> <div aria-labelledby="registerModalLabel" class="modal fade " data-backdrop="static" data-keyboard="false" id="registerModal" role="dialog" tabindex="-1"> <div class="modal-dialog modal-dialog-centered" role="document"> <div class="modal-content"> <div> <button class="close pr-2 pt-2" type="button"> <a class="text-dark text-decoration-none" href="/ENZN/"> <span aria-hidden="true">×</span></a> </button> </div> <div class="text-center pb-3"><a href="/pricing/">Subscribe</a> to view this or get a <a href="/token/">free 24 hour token </a> or take a free test drive with ticker <a href="/snapshot/AAPL">AAPL</a>. View our demo <a href="/demo/">video</a>. </div> </div> </div> </div> <div aria-hidden="true" aria-labelledby="executiveModalLabel" class="modal fade" id="executiveModal" role="dialog" tabindex="-1"> <div class="modal-dialog modal-xl modal-dialog-scrollable" role="document"> <div class="modal-content"> <div class="modal-header"> <h5 class="modal-title" id='executiveModalLabelTitle'></h5> <button aria-label="Close" class="close pr-2 pt-2 pb-1" data-dismiss="modal" type="button"> <span aria-hidden="true">×</span> </button> </div> <div class="modal-body"> <h2 class="fund-header" style="text-decoration:underline"></h2> <div class="table-responsive"> <div class="table-wrapper-execs" id='executive-button'> <p>No information found </p> </div> </div> </div> </div> </div> </div> <div aria-hidden="true" aria-labelledby="customerModalLabel" class="modal fade" id="customerModal" role="dialog" tabindex="-1"> <div class="modal-dialog modal-xl modal-dialog-scrollable" role="document"> <div class="modal-content"> <div class="modal-header"> <h5 class="modal-title" id="cust-header"> Customers and Suppliers of ENZON PHARMACEUTICALS, INC. <sup><small>Beta</small></sup></h5> <button aria-label="Close" class="close pr-2 pt-2 pb-1" data-dismiss="modal" type="button"> <span aria-hidden="true">×</span> </button> </div> <div class="modal-body"> <div class="container"> <div class="row"> <div class="col-md-6 col-12"> <div class=" table-responsive x-overflow-hide" id="Customer_table"> <p>No Customers Found </p> </tbody> </table> </div> </div> <div class="col-md-6 col-12"> <div class=" table-responsive x-overflow-hide" id="Supplier_table"> <p>No Suppliers Found</p> </tbody> </table> </div> </div> </div> </div> </div> </div> </div> </div> <div aria-hidden="true" aria-labelledby="bondModalLabel" class="modal fade " id="bondModal" role="dialog" tabindex="-1"> <div class="modal-dialog modal-xl modal-dialog-scrollable" role="document"> <div class="modal-content"> <div class="modal-header"> <h5 class="modal-title" id="bondModalTitle">Bonds of ENZON PHARMACEUTICALS, INC.</h5> <button aria-label="Close" class="close pr-2 pt-2 pb-1" data-dismiss="modal" type="button"> <span aria-hidden="true">×</span> </button> </div> <div class="modal-body"> <div class="table-responsive " id="bond_table"> </div> </div> </div> </div> </div> <div aria-hidden="true" aria-labelledby="bondpricegraphModalLabel" class="modal fade " id="bondpricegraphModal" role="dialog" tabindex="-1"> <div class="modal-dialog modal-xl modal-dialog-scrollable" role="document" style=" height: 100%;"> <div class="modal-content"> <div class="modal-header"> <h5 class="modal-title" id="bondpricegraphModalTitle">Price Graph </h5> <button aria-label="Close" class="close" data-dismiss="modal" type="button"> <span aria-hidden="true">×</span> </button> </div> <div class="modal-body" id="price_graph"> <img id="bond_graph" src=""> </div> <div class="row mt-5"> <div class="col-1 mt-2 pr-0"> <h6 style="position: relative;float: right;"><em class="dot red"></em> </h6> </div> <div class="col-11 pl-0"> <p class="text-muted">Price</p> </div> <div class="col-1 mt-2 pr-0"> <h6 style="position: relative;float: right;"><em class="dot"></em> </h6> </div> <div class="col-11 pl-0"> <p class="text-muted">Yield</p> </div> </div> </div> </div> </div> <div aria-hidden="true" aria-labelledby="InsiderOwnershipModalLabel" class="modal fade " id="InsiderOwnershipModal" role="dialog" tabindex="-1"> <div class="modal-dialog modal-xl modal-dialog-scrollable" role="document"> <div class="modal-content"> <div class="modal-header"> <h5 class="modal-title" id="insider_ownershipModalTitle">Insider Ownership of ENZON PHARMACEUTICALS, INC. company <sup><small>Beta</small></sup></h5> <button aria-label="Close" class="close pr-2 pt-2 pb-1" data-dismiss="modal" type="button"> <span aria-hidden="true">×</span> </button> </div> <div class="modal-body"> <div class="table-wrapper-director" id="insider_ownership_table-div"> <table class="fl-table table" id="insider_ownership_table"> <thead> <th class="insideOwnershipCol">Owner</th> <th class="insideOwnershipCol">Position</th> <th class="insideOwnershipCol">Direct Shares</th> <th class="insideOwnershipCol">Indirect Shares</th> </thead> <tbody class="tbody"> </tbody> </table> </div> </div> </div> </div> </div> <div class="modal fade" id="aiInsights" tabindex="-1" role="dialog" aria-labelledby="aiInsightsLabel" aria-hidden="true"> <div class="modal-dialog modal-lg" role="document"> <div class="modal-content"> <div class="modal-header"> <h5 class="modal-title" id="aiInsightsLabel">AI Insights</h5> <button type="button" class="close" data-dismiss="modal" aria-label="Close"> <span aria-hidden="true">×</span> </button> </div> <div class="modal-body"> <div id="geminiResponseContainer" class="gemini-response"> <!-- Response content will be loaded here --> </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div aria-hidden="true" aria-labelledby="financeModalLabel" class="modal fade " id="financeModal" role="dialog" tabindex="-1"> <div class="modal-dialog modal-xl modal-dialog-scrollable" role="document"> <div class="modal-content"> <div class="modal-header"> <div> <span> <h5 class="modal-title" id="financeModalTitle">Summary Financials of ENZON PHARMACEUTICALS, INC. <sup><small>Beta</small></sup></h5> </span> <span style="font-size:80%"> <small>(We are using algorithms to extract and display detailed data. This is a hard problem and we are working continuously to classify data in an accurate and useful manner.)</small> </span> </div> <button aria-label="Close" class="close pr-2 pt-2 pb-1" data-dismiss="modal" type="button"> <span aria-hidden="true">×</span> </button> </div> <input id="ftitle" type="hidden" value=""> <input id="displayed_finance" type="hidden" value="balance"> <input id="displayed_ftype" type="hidden" value="10-Q"> <input id="company_name_hidden" type="hidden" value="ENZON PHARMACEUTICALS, INC."> <div class="modal-body"> <div class="row"> <div class="col-10"> <div aria-label="Basic example" class="btn-group" role="group"> <button class="btn model_button border border-primary finance p-1 active-finance" id="balance" type="button">Balance Sheet </button> <button class="btn model_button finance p-1" id="income" type="button"> Income Statement </button> <button class="btn model_button finance p-1" id="cash_flow" type="button">Cash Flow </button> </div> </div> <div class="col-2 pull-right"> <div aria-label="Basic example" class="btn-group" role="group" style="float: right;"> <button class="btn model_button finance_type p-1 active-fin-type" id="10-Q" type="button">Quarterly </button> <button class="btn model_button finance_type p-1" id="10-K" type="button">Annual </button> </div> </div> </div> <div class="table-responsive pt-2" id="finance-div"> No information found </div> </div> </div> </div> </div> </div> <script> </script> <script src="/static/js/threeButtonScroll.js?v=9"></script> <script src="/static/js/scroll_js.js?v=7"></script> <script> var ticker = "ENZN"; $(document).ready(function() { $('#aiInsights').on('show.bs.modal', function (event) { var companyName = "ENZON PHARMACEUTICALS, INC."; var csrftoken = $('input[name="csrfmiddlewaretoken"]').val(); // Show loading spinner $('#geminiResponseContainer').html('<div class="text-center"><span class="spinner-border text-primary" role="status"><span class="sr-only">Loading...</span></span></div>'); // Logging the data sent in the AJAX request console.log('Preparing AJAX request with data:', { company_Name: companyName, csrfmiddlewaretoken: csrftoken }); $.ajax({ url: '/api/get_gemini_response/', type: 'POST', data: { 'company_Name': companyName, 'company_Ticker': ticker, 'csrfmiddlewaretoken': csrftoken }, success: function(data) { console.log('AJAX request successful. 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addPrintButton(itemsInToc, 'item'); addPrintButton(notesInTOC, 'note'); /* Toogle between the sections*/ let fillinglist = document.querySelectorAll('.firstsec')[0] let doc_preview = document.querySelectorAll('.document-view-section')[0] let toc = document.querySelectorAll('.toc')[0] let mobile_view = document.querySelectorAll('.mobile_view')[0] /* buttons for toggling */ let showfilings_btn = document.querySelectorAll('.show_filings_btn')[0] let showdoc_btn = document.querySelectorAll('.show_doc_btn')[0] let showtoc_btn = document.querySelectorAll('.show_toc_btn')[0] showfilings_btn.addEventListener('click', function () { let shortcutsmobile = document.querySelector('#shortcuts-mobile') fillinglist.style.display = 'block' doc_preview.style.display = 'none' toc.style.display = 'none' mobile_view.style.display = 'block' shortcutsmobile.style.display = 'none' }) showdoc_btn.addEventListener('click', function () { let shortcutsmobile = document.querySelector('#shortcuts-mobile') fillinglist.style.display = 'none' doc_preview.style.display = 'block' toc.style.display = 'none' mobile_view.style.display = 'none' shortcutsmobile.style.display = 'block' }) showtoc_btn.addEventListener('click', function () { let shortcutsmobile = document.querySelector('#shortcuts-mobile') fillinglist.style.display = 'none' doc_preview.style.display = 'none' toc.style.display = 'block' mobile_view.style.display = 'none' shortcutsmobile.style.display = 'none' }) $(".section document-view-section div").eq(1).after('<div id="doc-head"></div>') }) //track which filing has been clicked on let filingslinks = document.querySelectorAll('.filedate') /* let filingvalue = window.location.href.split('&'); console.log(filingvalue,'filingvaluefilingvalue') if (filingvalue.length===1){ let row =document.querySelector('#filings-section-list').querySelector('tbody').querySelectorAll('tr')[0] row.style.backgroundColor='#d8ecf3'; } else { filingvalue = window.location.href.split('&')[1].split('=')[1]; console.log(filingvalue,'filingvalue') filingslinks.forEach((filing)=>{ if (filing.outerHTML.search(filingvalue) > -1) { filing.setAttribute('style','background-color:#d8ecf3') } }) }*/ function openPrintPortion(portion) { var a = window.open(printerLink + portion, '_blank'); } </script> <script> function numberWithCommasNoDecimal(x) { // If null or undefined, just return dash if (x === null || x === undefined) return '-'; // Convert to float let val = parseFloat(String(x).replace(/,/g, '').trim()); if (isNaN(val)) return '-'; // Track negativity const negative = val < 0; // Work with absolute value for splitting val = Math.abs(val); // Now split at the decimal let [intPart, decimalPart] = val.toString().split('.'); // Insert commas in integer portion only intPart = intPart.replace(/\B(?=(\d{3})+(?!\d))/g, ','); // Reattach sign and decimal let result = negative ? '-' + intPart : intPart; if (decimalPart !== undefined) { result += '.' + decimalPart; } return result; } function fetch_bond_price_graph(bond_symbol) { $("#bond_graph").attr("src","/image/price_graph/"+bond_symbol+".png"); } function clear_div(element) { $('#' + element).html(''); } $(document).ready(function () { var ticker = "ENZN"; /***************************************************** * 1) OLD FUNCTION: create_table_new2 (flat structure) *****************************************************/ function create_table_new2( finance_data_section, finance_data_value, finance_data_label, ended_lst, f_data, dates, finance_title ) { if (!f_data || f_data.length === 0) { $('#finance-div').html('<div class="alert alert-info">No financial data available.</div>'); return; } // A quick helper to strip commas and parse float function parseValue(val) { if (val === null || val === undefined) return null; // Already a number if (typeof val === 'number') return val; // If it's a string, remove commas, extra spaces, etc. if (typeof val === 'string') { let cleaned = val.replace(/,/g, '').trim(); let parsed = parseFloat(cleaned); return isNaN(parsed) ? null : parsed; } return null; } var table = ` <div class="text-center"><strong>${finance_title}</strong></div> <table class="fl-table table table-hover" id="finance-table"> <thead> <tr> <th>Field</th>`; // Add headers for each date (same order as ended_lst) ended_lst.forEach(function(date) { table += `<th>${date}</th>`; }); table += `</tr></thead><tbody>`; // Track the last section and sub-section for grouping var lastSection = null; var lastSubSection = null; // f_data = [section, sub_section, label, [values per date]] f_data.forEach(function(item) { var section = item[0]; var sub_section = item[1]; var label = item[2]; var values = item[3]; // If we've hit a new section, print a row if (section && section !== lastSection) { table += ` <tr style="background-color: #000; color: #fff; text-transform: uppercase;"> <td colspan="${ended_lst.length + 1}"> <strong>${section}</strong> </td> </tr>`; lastSection = section; lastSubSection = null; } // If we've hit a new sub-section if (sub_section && sub_section !== lastSubSection) { table += ` <tr style="background-color: #f0f0f0;"> <td colspan="${ended_lst.length + 1}"> <strong>${sub_section}</strong> </td> </tr>`; lastSubSection = sub_section; } // Now the actual row for this label table += `<tr> <td style="padding-left: 20px;">${label}</td>`; // For each value in this row’s array (aligned with ended_lst) values.forEach(function(value) { // Convert to a real float if possible let numericVal = parseValue(value); if (numericVal === null) { // Not a valid float => dash table += `<td>-</td>`; } else { // Format as thousands with commas (keeping negatives and decimals) let formatted = numberWithCommasNoDecimal(numericVal); table += `<td>${formatted}</td>`; } }); table += `</tr>`; }); table += `</tbody></table>`; $('#finance-div').html(table); } /******************************************************* * 2) NEW FUNCTION: createNestedTable (hierarchical) *******************************************************/ function createNestedTable(nested_sections, ended_lst, finance_title) { // 1) Declare "table" in this scope let table = ` <div class="text-center"><strong>${finance_title}</strong></div> <table class="fl-table table table-hover" id="finance-table"> <thead> <tr> <th>Field</th>`; ended_lst.forEach(function(date) { table += `<th>${date}</th>`; }); table += `</tr></thead><tbody>`; // 2) Define processNode *inside* so it can reference "table" function processNode(node, indentLevel) { const leftPadding = indentLevel * 20; table += `<tr> <td style="padding-left:${leftPadding}px; font-weight:${indentLevel === 0 ? 'bold' : 'normal'};"> ${node.label || node.sectionName} </td>`; node.valueByPeriod.forEach(function(val) { if (val === null || val === undefined) { val = '-'; } else { // Attempt to parse even if it's a string if (typeof val === 'string') { let cleaned = val.replace(/,/g, '').trim(); let parsed = parseFloat(cleaned); if (!isNaN(parsed)) { val = numberWithCommasNoDecimal(parsed); } else { val = '-'; } } else if (typeof val === 'number') { val = numberWithCommasNoDecimal(val); } } table += `<td>${val}</td>`; }); table += `</tr>`; // Recurse if (node.children && node.children.length > 0) { node.children.forEach(child => processNode(child, indentLevel + 1)); } } // 3) Loop through top-level nodes nested_sections.forEach(node => { processNode(node, 0); }); table += `</tbody></table>`; $('#finance-div').html(table); } /************************************************ * 3) Show the modal -> call get_ajax_data ************************************************/ $('#financeModal').on('shown.bs.modal', function (e) { get_ajax_data(); }); /************************************************ * 4) get_ajax_data: calls Django endpoint ************************************************/ function get_ajax_data() { console.log($('#company_name_hidden').val()); var company_name = $('#company_name_hidden').val().replace('/', ' ').replace('\\', ' '); console.log(company_name); var cik = "727510"; // e.g. '123456' var finance_type = $('#displayed_finance').val(); // e.g. 'balance', 'income', 'cash_flow' var data_type = $('#displayed_ftype').val(); // e.g. '10-K', '10-Q' var url = `/get/finance/data/${cik}/${finance_type}/${data_type}/${encodeURIComponent(ticker)}/`; $.ajax({ url: url, method: 'GET', success: function (resp) { $('#finance-div').html(''); if (resp.error) { $('#finance-div').html(`<div class="alert alert-danger">${resp.error}</div>`); } else { console.log(resp); // If server returns nested_sections, show them if (resp.nested_sections && resp.nested_sections.length > 0) { createNestedTable(resp.nested_sections, resp.date, resp.finance_title); } else { // Otherwise, fallback to the old flat approach create_table_new2( resp.finance_data_section, resp.finance_data_value, resp.finance_data_label, resp.ended_lst, resp.f_data, resp.date, resp.finance_title ); } } }, error: function (xhr, status, error) { $('#finance-div').html(`<div class="alert alert-danger">An error occurred: ${error}</div>`); console.error(error); } }); } /************************************************ * 5) On-click handlers for toggling (unchanged) ************************************************/ $(document).on('click', '.finance', function () { $('.finance').removeClass('active-finance'); $(this).addClass('active-finance'); // the button's ID (like "balance" or "income") is stored: $('#displayed_finance').val($(this).attr('id')); get_ajax_data(); // calls the /get/finance/data endpoint }); $(document).on('click', '.finance_type', function () { $('.finance_type').removeClass('active-fin-type'); $(this).addClass('active-fin-type'); // the button's ID ("10-Q" or "10-K") is stored: $('#displayed_ftype').val($(this).attr('id')); get_ajax_data(); }); $("#registerModal").on('shown', function () { console.log(7899809) alert("I want this to appear after the modal has opened!"); }); /* close popover */ $('body').on('click', function (e) { $('[data-toggle="popover"]').each(function () { //the 'is' for buttons that trigger popups //the 'has' for icons within a button that triggers a popup if (!$(this).is(e.target) && $(this).has(e.target).length === 0 && $('.popover').has(e.target).length === 0) { $(this).popover('hide'); } }); }); $('[data-toggle="tooltip"]').tooltip(); $('.exhibit-link').each(function () { href = $(this).attr('href') if (href.search('/www.sec.gov/Archives/edgar/data/') == -1) $(this).attr('href', "https://www.sec.gov/Archives/edgar/data/727510/000141057822000226/" + href) }); $('.info-btn-circle').on('click', function (e) { $('.info-btn-circle').not(this).popover('hide'); }); if ($('#fixed-content-filing').length > 0) { fetch("/fetch_fixed_content_filing", { headers: { "X-CSRFToken": document.getElementById("csrf") .querySelector("input") .value, 'Content-type': 'application/json' }, method: "POST", body: JSON.stringify({ "ticker": "ENZN", "current_filing_name": "ENZON PHARMACEUTICALS, INC.", "current_filing_filingtype": "10-K", "current_filing_filingdate": "2021-12-31" }) }) .then(response => response.json()) .then(function (data) { bonds = data.data.bonds directors = data.data.director executives = data.data.executive funds = data.data.funds insider_ownership = data.data.insider_ownership bond_html = '' director_html = '' funds_html = '' executive_html = '' insider_ownership_html = '' if (bonds.length > 0) { bond_html += '<table class="fl-table table" id="bond-table"> <thead> <tr> <th rowspan="2">ISSUER NAME</th> <th rowspan="2">SYMBOL</th> <th rowspan="2">CALLABLE</th> <th rowspan="2">SUB-PRODUCT TYPE</th> <th rowspan="2"> COUPON</th> <th rowspan="2">MATURITY</th> <th class="text-center" colspan="2">RATINGS</th> <th class="text-center" colspan="2">LAST SALE</th><th rowspan="2">GRAPH</th> </tr> <tr> <th>MOODY\'S® </th> <th>S&P</th > <th> PRICE </th> <th>YIELD</th> </tr> </thead> <tbody class = "tbody" > ' for (let i = 0; i < bonds.length; i++) { bond_html += '<tr> <td>' + bonds[i].issuer_name + '</td> <td> '+ bonds[i].symbol + ' </td> <td>' + bonds[i].callable + '</td> <td>' + bonds[i].sub_product_type + '</td> <td>' + bonds[i].coupon + '</td> <td>' + bonds[i].matuarity + '</td> <td>' + bonds[i].moody_rating + '</td> <td>' + bonds[i].s_and_p_rating + '</td> <td>' + bonds[i].last_sale_price + '</td> <td>' + bonds[i].last_sale_yield + '</td> <td> <div class="row justify-content-center"> <button class="btn col" style="font-size: inherit; margin-top: 0px; padding-top: 0px;" data-target="#bondpricegraphModal" onclick="fetch_bond_price_graph(\''+bonds[i].symbol+'\')" data-toggle="modal">Price Graph</button><div></td> </tr>' } bond_html += '</tbody> </table>' } else { bond_html = 'No information found' } $("#bond_table").empty(); $('#bond_table').append(bond_html); if (executives.length > 0) { executive_html = executives } else { executive_html = 'No information found' } $("#executive-button").empty(); $('#executive-button').append(executive_html); document.getElementById("dynamicDirector-header").innerHTML = "Directors of ENZON PHARMACEUTICALS, INC. - as per the latest proxy " + '<sup><small>Beta</small></sup>'; if (directors.length == 0) { $('#director-table').hide(); $('#dircter-table-div').html('<p>No information found</p>') } else { $('#director-table').show(); for (var i = 0; i < directors.length; i++) { tr = ' <tr >' tr += '<td ><center>' + directors[i][0] + '</center></td>' if (directors[i][1] == null) tr += '<td class=" ageCol" ><center></center></td>' else tr += '<td class=" ageCol" ><center>' + directors[i][1] + '</center></td>' tr += '<td id = "bioCol" ><p>' + directors[i][2] + '</p></td>' other = '' for (k = 0; k < directors[i][3].length; k++) { if (k == directors[i][3].length - 1) { other = other + directors[i][3][k] } else { other = other + directors[i][3][k] + ', ' } } tr += ' <td ><center>' + other + '</center></td>' tr += '</tr>' $('#director-table tbody').append(tr) } } if (funds.length != 0) { date = new Date(data.data.fund_report_date) day = date.getDate(); month = date.toLocaleString('default', { month: 'short' }); year = date.getFullYear(); $("#shareholderModalTitle").text("Top 100 Shareholders of ENZON PHARMACEUTICALS, INC. as of " + month + ' ' + day + ', ' + year) } else { $("#shareholderModalTitle").text("Top 100 Shareholders of ENZON PHARMACEUTICALS, INC.") } //$('#cust-header').text( "Customers and Suppliers of ENZON PHARMACEUTICALS, INC.") for (var i = 0; i < funds.length; i++) { tr = '<tr id="tr_doc">' tr += '<td class="success fund text-uppercase">' + funds[i].fund + '<button type="button" id="' + i + '" class="btn btn-secondary btn-small info-btn-circle" data-container="body" data-title="×" data-toggle="popover" data-placement="top" data-html="true" >i</button></td>' tr += '<td class = "fund-shares" >' + numberWithCommasNoDecimal(funds[i].share_prn_amount) + '</td>' tr += '<td class="fund-value">' + numberWithCommasNoDecimal(funds[i].value) + '</td>' tr += '<td class="success"><center>' + funds[i].put_call + '</center></td>' tr += '</tr>' $('#fund-table tbody').append(tr) } $('[data-toggle="popover"]').popover({sanitize:false, content: function() { var i = $(this).attr('id') text_tooltip = '<div class="container"><div class="row">'+ '<div class="col-4 p-0 font-weight-bold " >Filed By: </div><div class="col-8 p-0 hover-shareholder tooltip-custom copy-details"><div class="copy-text">'+funds[i].filed_by_name+'</div><span class="tooltiptext">Click To Copy</span></div>'+ '<div class="col-4 p-0 font-weight-bold" >Address: </div><div class="col-8 p-0 hover-shareholder tooltip-custom copy-details"><div class="copy-text">'+funds[i].address+'</div><span class="tooltiptext">Click To Copy</span></div>'+ '<div class="col-4 p-0 font-weight-bold" >Phone: </div><div class="col-8 p-0 hover-shareholder tooltip-custom copy-details"><div class="copy-text">'+funds[i].phone+'</div><span class="tooltiptext">Click To Copy</span></div>'+ '</div></div>' return text_tooltip; //return $('#po' + id).html(); } }); if (insider_ownership.length != 0) { for (var i = 0; i < insider_ownership.length; i++) { tr = '<tr id="tr_doc">' tr += '<td class="success fund text-uppercase">' + insider_ownership[i].owner + '</td>' tr += '<td class = "fund-shares" >' + numberWithCommasNoDecimal(insider_ownership[i].position) + '</td>' tr += '<td class="fund-value">' + numberWithCommasNoDecimal(insider_ownership[i].current_direct_shares) + '</td>' tr += '<td class="fund-value">' + numberWithCommasNoDecimal(insider_ownership[i].current_indirect_shares) + '</td>' tr += '</tr>' $('#insider_ownership_table tbody').append(tr) } } else { $('#insider_ownership_table tbody').append('No Data Found') } $("#executiveModalLabelTitle").text("Executives of ENZON PHARMACEUTICALS, INC. - as per the latest proxy") $('#executive-button table').addClass('table') $('#executive-button table tr:first-child').css('background-color', '#4FC3A1') $('#executive-button table tr td').css('border-right', 'none') $('#executive-button table').addClass('fl-table') $('#executive-button table').attr('border', '0') color = '#4FC3A1'; no = 0; $('#executive-button table tr:first-child td').each(function () { text = $(this).text(); text = text.replace(/\u200B/g, ''); text = text.replace(/[\u200B-\u200D\uFEFF]/g, ''); if (text.trim() == '') { $(this).css('background-color', color) if (no == 0) color = '#324960' } else { if (color == '#4FC3A1') color = '#324960' else color = '#4FC3A1' $(this).css('background-color', color) } no++; }) const table = document.querySelector('#executive-button table'); dates = data.data.yearly_years; ended_lst = data.data.ended_lst; finance_data_section = data.data.finance_data_section; finance_data_value = data.data.finance_data_value; finance_data_label = data.data.finance_data_label; f_data = data.data.f_data; }) } }) </script> </div> </div> </div> </body> <script crossorigin="anonymous" defer integrity="sha384-9/reFTGAW83EW2RDu2S0VKaIzap3H66lZH81PoYlFhbGU+6BZp6G7niu735Sk7lN" src="/static/bootstrap/js/popper.min.js"></script> <script defer src="/static/bootstrap/js/bootstrap.min.js"></script> <script defer src="/static/bootstrap/js/custom.min.js"></script> <script> var today_date = new Date(); today_date.setHours(0); today_date.setMinutes(0); today_date.setSeconds(0); $(document).ready(function() { $('#load-div-graph').show() finance_table_div = $('#finance_table_div') if (finance_table_div.length > 0) { fetch_live_stock_data(initial_call = 'true') setInterval(function() { fetch_live_stock_data() }, 30000) } serverStartTime = new Date("") moment_current_time = moment().tz("America/New_York"); moment_server_time = moment(serverStartTime).tz("America/New_York") var server_difference = (moment_current_time.diff(moment_server_time) / 1000).toFixed(2); var endTime = new Date(); var difference = ((endTime - startTime) / 1000).toFixed(2); //var serverdiff = ((endTime - serverStartTime)/1000).toFixed(2); $('#load_time').text(server_difference + ' s/' + difference + ' s') //MOBILE ONE AND MOBILE THREE var menu = "close"; $(".mobile-one .menu-toggle, .mobile-three .menu-toggle").click(function() { if (menu === "close") { $(this).parent().next(".mobile-nav").css("transform", "translate(0, 0)"); menu = "open"; } else { $(this).parent().next(".mobile-nav").css("transform", "translate(-100%, 0)"); menu = "close"; } }); }) function openNav() { document.getElementById("mySidebar").style.width = "250px"; // document.getElementById("main").style.marginLeft = "250px"; } function closeNav() { document.getElementById("mySidebar").style.width = "0"; // document.getElementById("main").style.marginLeft= "0"; } function change_selected_view(element) { site_view = element.value; if (document.getElementById('site_view').length == 3) { if (site_view === 'filing') { href = window.location.href href = href.split('/') href = href.slice(0, 3).join('/') + '/' + href.slice(-1) window.location.href = href } else { href = window.location.href href = href.split('/') href = href.slice(0, 3).join('/') + '/snapshot/' + href.slice(-1) window.location.href = href } } else if (site_view === 'filing') { href = window.location.href href = href.split('/') href = href.slice(0, 3).join('/') + '/' + href.slice(-1)[0].split('#')[0] window.location.href = href } else { href = window.location.href href = href.split('/') if (href.slice(-1) !== '') { ticker = href.slice(-2, -1) if (ticker[0].length == 1 && /^[1-9]+$/.test(ticker)) { ticker = href.slice(-1) } else if (!/^[a-zA-Z]+$/.test(ticker)) { ticker = href.slice(-3, -2) } } else { ticker = href.slice(-1) } href = href.slice(0, 3).join('/') + '/snapshot/' + ticker window.location.href = href } } function load_document(filedata) { // read text from URL location var request = new XMLHttpRequest(); request.open('GET', filedata.path, true); request.send(null); $('#second #load-div').show(); request.onreadystatechange = function() { if (request.readyState === 4 && request.status === 200) { var type = request.getResponseHeader('Content-Type'); if (type.indexOf("text") !== 1) { $('#load-div').hide(); $("#second").empty(); second = document.getElementById('second') second.insertAdjacentHTML('beforeend', request.responseText) second.scrollTop = 00; $("#filing-title").empty(); $('#filing-title').append(filedata.file_title); return true } } } } function fetch_history_graph_data(element) { ticker = window.location.href.split('/').slice(-1)[0] graph = localStorage.getItem('graph_' + ticker + today_date); if (graph) { $('#graph_div')[0].innerHTML = ''; $('#graph_div').append(graph); } else { localStorage.clear(); fetch("/fetch_history_graph_data", { headers: { "X-CSRFToken": document.getElementById("csrf") .querySelector("input") .value, 'Content-type': 'application/json' }, method: "POST", body: JSON.stringify({ "ticker": ticker, "years": '1y' }) }) .then(response => response.json()) .then(function(data) { $('#load-div-graph').hide() $('#graph_div').append(data.graph); fetch("/fetch_history_graph_data", { headers: { "X-CSRFToken": document.getElementById("csrf") .querySelector("input") .value, 'Content-type': 'application/json' }, method: "POST", body: JSON.stringify({ "ticker": ticker, "years": '10y' }) }) .then(response => response.json()) .then(function(data) { $('#load-div-graph').hide() $('#finance_table_div').append(data.table); $('#graph_div')[0].innerHTML = ''; $('#graph_div').append(data.graph); localStorage.setItem('graph_' + ticker + today_date, data.graph); }) }) } } function fetch_history_table_data(element) { table = localStorage.getItem('table_' + ticker + today_date); if (table) { $('#finance_table_div').append(table); } else { fetch("/fetch_history_table_data", { headers: { "X-CSRFToken": document.getElementById("csrf") .querySelector("input") .value, 'Content-type': 'application/json' }, method: "POST", body: JSON.stringify({ "ticker": window.location.href.split('/').slice(-1)[0], }) }) .then(response => response.json()) .then(function(data) { $('#finance_table_div').append(data.table); localStorage.setItem('table_' + ticker + today_date, data.table); }) } } function fetch_live_stock_data(initial_call = '') { let options = { timeZone: 'America/New_York', hour: 'numeric', minute: 'numeric', second: 'numeric', }; let formatter = new Intl.DateTimeFormat([], options); // "09:00:00" < currentTime < "16:00:00" or forced initial_call const currentTime = String(formatter.format(new Date())); if ((currentTime > '09:00:00' && currentTime < '16:00:00') || initial_call) { fetch("/fetch_live_stock_data", { headers: { "X-CSRFToken": document.getElementById("csrf").querySelector("input").value, "Content-type": "application/json" }, method: "POST", body: JSON.stringify({ // e.g. ticker is last part of the URL "ticker": window.location.href.split('/').slice(-1)[0] }) }) .then(response => response.json()) .then(function(data) { // Sanitize/format the incoming data so no double minus signs, etc. const cleanPrice = sanitizePrice(data.price); const cleanChange = sanitizeChange(data.change, data.change_type); // Update DOM $("#stock_price").empty().append(cleanPrice); $("#stock_price_difference").empty().append( `<div class="stock_${data.change_type}">${cleanChange}</div>` ); // Exchange name if (data.exchange) { $('#exchange_name').text(`(${data.exchange})`); } }) .catch(err => console.error("Error fetching stock data:", err)); } } /** * e.g. turns "$236.8500" into "$236.85" */ function sanitizePrice(rawPrice) { // Remove everything except digits, minus, plus, decimal let numeric = parseFloat(rawPrice.replace(/[^\d.-]/g, '')) || 0; return `$${numeric.toFixed(2)}`; } /** * Normalizes the change string. * Example: raw = "- $-5.8500 (-2.4104%)", changeType="loss" => "-5.85 (-2.41%)" * If changeType="gain", we might do "+5.85 (+2.41%)" instead. */ function sanitizeChange(rawChange, changeType) { // Regex tries to capture something like: "- $-5.8500 (-2.4104%)" // Group 1: optional sign before dollar // Group 2: optional sign + digits for the numeric difference // Group 3: optional sign + digits + % for the parenthetical part // // We'll parse them out, strip extra signs, and reapply a single sign // based on "changeType" (e.g. "loss" => "-"). // const re = /^(-?)\s*\$?(-?[\d.]+)\s*\((-?[\d.]+%)\)\s*$/; const match = rawChange.trim().match(re); if (!match) { // If it doesn't match, fallback: just strip out extra non-digit // and reapply sign from changeType return fallbackClean(rawChange, changeType); } // e.g. match[1] = "-" // match[2] = "-5.8500" // match[3] = "-2.4104%" let diffVal = parseFloat(match[2].replace(/[^\d.-]/g, '')) || 0; let pctVal = parseFloat(match[3].replace(/[^\d.-]/g, '')) || 0; // Decide sign from "changeType" const sign = (changeType === "loss") ? "-" : "+"; // Build final difference & percentage const finalDiff = `${sign}${Math.abs(diffVal).toFixed(2)}`; // e.g. "-5.85" const finalPct = `${sign}${Math.abs(pctVal).toFixed(2)}%`; // e.g. "(-2.41%)" return `${finalDiff} (${finalPct})`; } /** * If the data doesn't match our regex, do a simpler approach: * - strip all non-numerics except sign * - parse & reapply sign from changeType */ function fallbackClean(rawStr, changeType) { let numericVal = parseFloat(rawStr.replace(/[^\d.-]/g, '')) || 0; let sign = (changeType === "loss") ? "-" : "+"; return `${sign}${Math.abs(numericVal).toFixed(2)}`; } </script> </html>