CGON 10-Q Quarterly Report Sept. 30, 2025

CG ONCOLOGY, INC.

10-Ks and 10-Qs

10-Q	Quarter ended Sept. 30, 2025
10-Q	Quarter ended June 30, 2025
10-Q	Quarter ended March 31, 2025
10-K	Fiscal year ended Dec. 31, 2024
10-Q	Quarter ended Sept. 30, 2024
10-Q	Quarter ended June 30, 2024
10-Q	Quarter ended March 31, 2024
10-K	Fiscal year ended Dec. 31, 2023

PROXIES

DEF 14A	Filed on June 5, 2025
DEF 14A	Filed on April 25, 2025

10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 10-Q

(Mark One)


☒	QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 30, 2025


☐	TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from _____________________ to _____________________

Commission File Number: 001-41925

CG Oncology, Inc.

(Exact Name of Registrant as Specified in its Charter)


Delaware	37-1611499
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)
400 Spectrum Center Drive , Suite 2040 Irvine , CA	92618
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code: ( 949 ) 409-3700

Securities registered pursuant to Section 12(b) of the Act:

      
         Title of each class
        
         Trading
        
         Symbol(s)
        
         Name of each exchange on which registered

      
           Common Stock, par value $0.0001 per share
          
           CGON
          
           The Nasdaq Global Select Market

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities 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. Yes ☒ No ☐

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). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, 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.


Large accelerated filer	☐	Accelerated filer	☐
Non-accelerated filer	☒	Smaller reporting company	☐
		Emerging growth company	☒

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. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

As of November 12, 2025, the registrant ha d 80,666,179 shares of common stock, $0.0001 par value per share, outstanding.

Table of Contents


		Page

PART I.	FINANCIAL INFORMATION

Item 1.	Condensed Consolidated Financial Statements (unaudited)	1
	Condensed Consolidated Balance Sheets	1
	Condensed Consolidated Statements of Operations and Comprehensive Loss	2
	Condensed Consolidated Statements of Redeemable Convertible Preferred Stock and Stockholders’ Equity (Deficit)	3
	Condensed Consolidated Statements of Cash Flows	4
	Notes to Condensed Consolidated Financial Statements	5
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	20
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	32
Item 4.	Controls and Procedures	32

PART II.	OTHER INFORMATION

Item 1.	Legal Proceedings	33
Item 1A.	Risk Factors	33
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	34
Item 3.	Defaults Upon Senior Securities	34
Item 4.	Mine Safety Disclosures	34
Item 5.	Other Information	34
Item 6.	Exhibits	35
Signatures		36

PART I—FINAN CIAL INFORMATION

Item 1. Financia l Statements.

CG ONCOLOGY, INC.

Condensed Consolidated Balance Sheets

(In thousands, except share and per share amounts)


	September 30,			December 31,
	2025			2024
Assets	(unaudited)
Current assets:
Cash and cash equivalents	$	45,145		$	257,068
Marketable securities		635,118			484,930
Inventory		1,501			—
Accounts receivable, net		515			—
Prepaid expenses and other current assets		13,511			12,212
Total current assets		695,790			754,210
Property and equipment, net		15,329			272
Operating lease right-of-use assets		4,203			221
Intangible assets, net		1,672			—
Goodwill		12,805			—
Other assets		114			94
Total assets	$	729,913		$	754,797
Liabilities and Stockholders’ Equity
Current liabilities:
Accounts payable	$	9,193		$	6,517
Operating lease liabilities, current portion		912			186
Accrued expenses and other current liabilities		20,423			14,665
Total current liabilities		30,528			21,368
Long-term debt		3,000			—
Operating lease liabilities, net of current portion		3,329			52
Deferred tax liability		1,609			—
Other liabilities		3,804			—
Total liabilities		42,270			21,420
Commitments and contingencies (Note 7)
Stockholders’ equity:
Common stock, $ 0.0001 par value per share; 700,000,000 and 700,000,000 shares authorized as of September 30, 2025 and December 31, 2024, respectively; 78,277,452 and 76,154,783 shares issued and outstanding as of September 30, 2025 and December 31, 2024, respectively		8			8
Additional paid-in capital		1,025,302			951,350
Accumulated deficit		( 337,667	)		( 217,981	)
Total stockholders' equity		687,643			733,377
Total liabilities and stockholders' equity	$	729,913		$	754,797

The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.

CG ONCOLOGY, INC.

Condensed Consolidated Statements of Operations and Comprehensive Loss

(In thousands, except share and per share amounts)

(unaudited)


	Three Months Ended September 30,						Nine Months Ended September 30,
	2025			2024			2025			2024
Revenues
Commercial and development revenue	$	1,508		$	—		$	1,508		$	—
License and collaboration revenue		158			43			210			683
Total revenues		1,666			43			1,718			683
Operating costs and expenses
Cost of sales		1,577			—			1,577			—
Research and development		27,884			19,622			86,683			55,302
General and administrative		23,334			8,716			55,532			21,998
Total operating costs and expenses		52,795			28,338			143,792			77,300
Loss from operations		( 51,129	)		( 28,295	)		( 142,074	)		( 76,617	)
Other income (expense), net:
Interest income, net		7,421			7,892			22,487			20,379
Other (expense) income, net		( 100	)		( 2	)		( 99	)		( 3	)
Total other income, net		7,321			7,890			22,388			20,376
Net loss and comprehensive loss	$	( 43,808	)	$	( 20,405	)	$	( 119,686	)	$	( 56,241	)
Net loss per share, basic and diluted	$	( 0.57	)	$	( 0.30	)	$	( 1.57	)	$	( 0.93	)
Weighted average shares of common stock outstanding, basic and diluted		76,729,726			67,143,744			76,383,376			60,311,003

The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.

CG ONCOLOGY, INC.

Condensed Consolidated Statements of Redeemable Convertible Preferred Stock and Stockholders’ Equity (Deficit)

(In thousands, except share amounts)

(unaudited)


	Series A-1 Redeemable Convertible Preferred Stock						Series B Redeemable Convertible Preferred Stock						Series C Redeemable Convertible Preferred Stock						Series D Redeemable Convertible Preferred Stock						Series E Redeemable Convertible Preferred Stock						Series F Redeemable Convertible Preferred Stock						Common Stock				Additional Paid-in		Accumulated			Total Stockholders'
	Shares			Amount			Shares			Amount			Shares			Amount			Shares			Amount			Shares			Amount			Shares			Amount			Shares		Amount		Capital		Deficit			Equity (Deficit)
Balance as of December 31, 2023		5,075,000		$	3,570			11,973,000		$	10,000			73,598,283		$	22,000			53,271,754		$	47,300			112,422,700		$	120,000			81,587,937		$	105,020			5,222,283	$	—	$	6,842	$	( 129,942	)	$	( 123,100	)
Conversion of redeemable convertible preferred stock		( 5,075,000	)		( 3,570	)		( 11,973,000	)		( 10,000	)		( 73,598,283	)		( 22,000	)		( 53,271,754	)		( 47,300	)		( 112,422,700	)		( 120,000	)		( 81,587,937	)		( 105,020	)		38,413,909		4		307,886		—			307,890
Issuance of common stock in connection with an initial public offering, net of issuance costs		—			—			—			—			—			—			—			—			—			—			—			—			23,000,000		3		399,562		—			399,565
Issuance of common stock		—			—			—			—			—			—			—			—			—			—			—			—			60		—		—		—			—
Stock-based compensation expense		—			—			—			—			—			—			—			—			—			—			—			—			—		—		1,517		—			1,517
Net loss		—			—			—			—			—			—			—			—			—			—			—			—			—		—		—		( 16,934	)		( 16,934	)
Balance as of March 31, 2024		—		$	—			—		$	—			—		$	—			—		$	—			—		$	—			—		$	—			66,636,252	$	7	$	715,807	$	( 146,876	)	$	568,938
Issuance of common stock		—			—			—			—			—			—			—			—			—			—			—			—			23,600		—		77		—			77
Stock-based compensation expense		—			—			—			—			—			—			—			—			—			—			—			—			—		—		2,246		—			2,246
Net loss		—			—			—			—			—			—			—			—			—			—			—			—			—		—		—		( 18,902	)		( 18,902	)
Balance as of June 30, 2024		—		$	—			—		$	—			—		$	—			—		$	—			—		$	—			—		$	—			66,659,852	$	7	$	718,130	$	( 165,778	)	$	552,359
Issuance of common stock		—			—			—			—			—			—			—			—			—			—			—			—			878,006		—		2,167		—			2,167
Stock-based compensation expense		—			—			—			—			—			—			—			—			—			—			—			—			—		—		2,649		—			2,649
Net loss		—			—			—			—			—			—			—			—			—			—			—			—			—		—		—		( 20,405	)		( 20,405	)
Balance as of September 30, 2024		—		$	—			—		$	—			—		$	—			—		$	—			—		$	—			—		$	—			67,537,858	$	7	$	722,946	$	( 186,183	)	$	536,770

Balance as of December 31, 2024		—		$	—			—		$	—			—		$	—			—		$	—			—		$	—			—		$	—			76,154,783	$	8	$	951,350	$	( 217,981	)	$	733,377
Issuance of common stock		—			—			—			—			—			—			—			—			—			—			—			—			66,506		—		682		—			682
Stock-based compensation expense		—			—			—			—			—			—			—			—			—			—			—			—			—		—		5,151		—			5,151
Net loss		—			—			—			—			—			—			—			—			—			—			—			—			—		—		—		( 34,452	)		( 34,452	)
Balance as of March 31, 2025		—		$	—			—		$	—			—		$	—			—		$	—			—		$	—			—		$	—			76,221,289	$	8	$	957,183	$	( 252,433	)	$	704,758
Issuance of common stock		—			—			—			—			—			—			—			—			—			—			—			—			10,570		—		19		—			19
Stock-based compensation expense		—			—			—			—			—			—			—			—			—			—			—			—			—		—		7,007		—			7,007
Net loss		—			—			—			—			—			—			—			—			—			—			—			—			—		—		—		( 41,426	)		( 41,426	)
Balance as of June 30, 2025		—		$	—			—		$	—			—		$	—			—		$	—			—		$	—			—		$	—			76,231,859	$	8	$	964,209	$	( 293,859	)	$	670,358
Issuance of common stock in connection with a public offering, net of issuance costs		—			—			—			—			—			—			—			—			—			—			—			—			1,515,151		—		48,663	$	—			48,663
Issuance of common stock		—			—			—			—			—			—			—			—			—			—			—			—			530,442		—		5,099		—			5,099
Stock-based compensation expense		—			—			—			—			—			—			—			—			—			—			—			—			—		—		7,331		—			7,331
Net loss		—			—			—			—			—			—			—			—			—			—			—			—			—		—		—		( 43,808	)		( 43,808	)
Balance as of September 30, 2025		—		$	—			—		$	—			—		$	—			—		$	—			—		$	—			—		$	—			78,277,452	$	8	$	1,025,302	$	( 337,667	)	$	687,643

The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.

CG ONCOLOGY, INC.

Condensed C onsolidated Statements of Cash Flows

(In thousands)

(unaudited)


	Nine Months Ended September 30,
	2025			2024
Operating Activities
Net loss	$	( 119,686	)	$	( 56,241	)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization		596			32
Stock-based compensation expense		19,489			6,412
Accretion of discount on short-term investments		( 1,965	)		( 6,247	)
Non-cash interest income		( 844	)		—
Non-cash lease expense		21			( 17	)
Changes in operating assets and liabilities:
Prepaid expenses and other current assets		( 90	)		( 4,920	)
Accounts receivable, net		( 19	)		—
Other assets		( 20	)		( 34	)
Accounts payable		1,835			834
Accrued expenses and other current liabilities		4,924			2,130
Inventory		( 380	)		—
Other liabilities		9			—
Net cash used in operating activities		( 96,130	)		( 58,051	)
Investing Activities
Proceeds from sales and maturities of investments		621,899			517,230
Purchases of investments		( 770,122	)		( 828,874	)
Acquisition, net of cash acquired		( 21,967	)		—
Purchases of property and equipment		( 127	)		( 25	)
Net cash used in investing activities		( 170,317	)		( 311,669	)
Financing Activities
Proceeds from initial public offering, net of issuance costs		—			406,410
Proceeds from at-the-market offering, net of issuance costs		49,001			—
Payments of success fee or long-term debt		—			( 365	)
Proceeds from exercise of common stock options and issuance of common stock under the employee stock purchase plan		5,800			2,244
Deferred offering costs		( 277	)		( 3,424	)
Net cash provided by financing activities		54,524			404,865
Net (decrease) increase in cash and cash equivalents		( 211,923	)		35,145
Cash and cash equivalents at beginning of period		257,068			8,266
Cash and cash equivalents at end of period	$	45,145		$	43,411

Supplemental Disclosure of Cash Flow Information
Cash paid for taxes	$	16		$	—
Supplemental Schedule of Non-cash Investing and Financing Activities:
Reclassification of 38,413,909 redeemable convertible preferred stock to 38,413,909 shares of common stock	$	—		$	307,890
Conversion of deferred offering costs	$	—		$	6,845
Deferred offering costs, unpaid and accrued	$	61		$	—
Operating lease right-of-use asset obtained in exchange for lease liabilities	$	859		$	—

The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.

CG ONCOLOGY, INC.

Notes to Condensed Financial Statements

(Unaudited)

1. Description of Bu siness and Basis of Presentation

Description of Business

CG Oncology, Inc. (the Company) is a late-stage clinical biopharmaceutical company focused on developing and commercializing its product candidate, cretostimogene grenadenorepvec, for patients with bladder cancer. The Company is at a clinical stage and does not project to generate significant revenues if and until the U.S. Food and Drug Administration (FDA) approves its product candidate, cretostimogene, and the Company is able to commercialize this product candidate.

On January 11, 2024, the Company’s board of directors approved a 1-for- 9.535 reverse stock split of its issued and outstanding common stock and stock option awards which was effected on January 16, 2024. All issued and outstanding shares of common stock, stock option awards and per share data have been adjusted in these unaudited condensed consolidated financial statements, on a retrospective basis, to reflect the reverse stock split for all periods presented. The par value of the common stock and preferred stock was not adjusted as a result of the reverse stock split.

On January 29, 2024, the Company completed the closing of its initial public offering (IPO) of 23,000,000 shares of common stock, which included the exercise in full by the underwriters of their option to purchase 3,000,000 additional shares, at a price of $ 19.00 per share. The common stock began trading on the Nasdaq Global Market on January 25, 2024, under the symbol "CGON". The Company received net proceeds of $ 399.6 million, after deducting discounts and commissions and other offering expenses. In addition, as a result of its IPO, the Company’s redeemable convertible preferred stock converted into common stock concurrently with the IPO. In December 2024, we completed a follow-on offering of 8,500,000 shares of common stock at a price of $ 28.00 per share, including the exercise in full by the underwriters of their option to purchase an additional 1,200,000 shares of common stock. We received net proceeds of $ 223.1 million, after deducting discounts, commissions and other offering expenses.

In February 2025, the Company's wholly owned subsidiary, SafeGuard Healthcare, LLC, established a convertible note receivable with a principal amount of $ 26.8 million, including accrued interest, through a convertible promissory note (Note) from SP Healthcare SPV I, LLC (the SPV). The SPV used the proceeds from the Note to make an investment in Biovire, Inc. (Biovire) for the purpose of Biovir e acquiring substantially all of the assets of a contract manufacturing organization that provides clinical supply of cretostimogene to the Company. On July 20, 2025, following the cessation of services by SkyPath to the SPV and Biovire (Conversion Event), the Company converted the Note and obtained control of the SPV and Biovire. See footnote 15 for more information on the Conversion Event.

Basis of Presentation

The accompanying unaudited condensed consolidated financial statements as of September 30, 2025 and for the three and nine months ended September 30, 2025 and 2024 have been prepared in accordance with U.S. generally accepted accounting principles (U.S. GAAP) for interim financial information and pursuant to the rules and regulations of the U.S. Securities and Exchange Commission (SEC). Accordingly, they do not include all of the information and notes required by U.S. GAAP for complete financial statements. Because all of the disclosures required by U.S. GAAP for complete financial statements are not included herein, these unaudited condensed consolidated financial statements and the notes accompanying them should be read in conjunction with the Company’s audited financial statements for the year ended December 31, 2024 included in the Company's Annual Report on Form 10-K for the year ended December 31, 2024 (2024 Annual Report). In the opinion of management, the unaudited condensed consolidated financial statements reflect all adjustments, which include only normal and recurring adjustments, considered necessary for a fair statement of the interim periods.

The preparation of financial statements in accordance with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities at the date of the financial statements, as well as the reported amounts of revenue and expenses during the reporting period.

CG ONCOLOGY, INC.

Notes to Condensed Financial Statements

(Unaudited)

Liquidity and Management’s Plans

As of September 30, 2025, the Company had approximately $ 680.3 million of cash, cash equivalents and marketable securities and working capital of approximately $ 665.3 million . The Company has a relatively limited operating history, and the revenue and income potential of the Company’s business and market are unproven. The Company has experienced net losses and negative cash flows from operations since its inception and, as of September 30, 2025, the Company had an accumulated deficit of $ 337.7 million . During the three and nine months ended September 30, 2025, the Company incurred net losses of $ 43.8 million and $ 119.7 million , respectively, and had negative cash flows from operations of $ 96.1 million during the nine months ended September 30, 2025. The Company will continue to incur significant costs and expenses related to its ongoing operations until it successfully develops, obtains regulatory approval, and gains market acceptance of a product candidate and achieves a level of revenues adequate to support the Company’s operations.

At-the-Market Offering

On March 28, 2025, the Company entered into an Open Market Sale Agreement SM (Jefferies Sales Agreement) with Jefferies LLC, as agent, pursuant to which the Company may offer and sell, from time to time through Jefferies, up to $ 250.0 million in shares of the Company’s common stock. During the three months ended September 30, 2025 , 1,515,151 shares were sold under the Jefferies Sales Agreement, at a price of $ 33.00 per share. The Company received net proceeds of $ 48.7 million , after deducting discounts and commissions and other offering expenses.

2. Summary of Significant Accounting Policies

The Company’s significant accounting policies are disclosed in the audited financial statements appearing in its 2024 Annual Report.

Business Combinations

The Company uses the acquisition method of accounting for business combinations which requires assets acquired and liabilities assumed to be recognized at their fair values on the acquisition date. Goodwill represents the excess of the purchase price over the fair value of the net assets acquired. The fair values of the assets acquired and liabilities assumed are determined based upon the valuation of the acquired business and involves making significant estimates and assumptions based on facts and circumstances that existed as of the acquisition date. The Company uses a measurement period following the acquisition date to gather information that existed as of the acquisition date that is needed to determine the fair value of the assets acquired and liabilities assumed. The measurement period ends once all information is obtained, but no later than one year from the acquisition date.

Intangible Assets, Net

Intangible assets acquired in a business combination or an asset acquisition are initially recognized at their fair value on the acquisition date. Acquired definite-lived intangible assets are amortized using the straight-line method over their respective estimated useful lives. The amortization of these intangible assets is included in general and administrative expense on the consolidated statement of operations. Intangible assets are tested for impairment at least annually or more frequently if indicators of potential impairment exist. To date, no such impairments have been recognized.

Recently Issued Accounting Standards

Accounting standards not listed below were assessed and determined not to be applicable or are expected to have minimal impact on the Company’s unaudited condensed consolidated financial statements.

CG ONCOLOGY, INC.

Notes to Condensed Financial Statements

(Unaudited)

In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures . The guidance includes the requirement that public business entities, on an annual basis, disclose specific categories in the rate reconciliation and provide additional information for reconciling items that meet a quantitative threshold (if the effect of those reconciling items is equal to or greater than 5% of the amount computed by multiplying pretax income (or loss) by the applicable statutory income tax rate). It also requires that all entities disclose, on an annual basis, the amount of income taxes paid (net of refunds received) disaggregated by federal (national), state, and foreign taxes and the amount of income taxes paid (net of refunds received) disaggregated by individual jurisdictions in which income taxes paid (net of refunds received) is equal to or greater than 5% of total income taxes paid (net of refunds received) and requires that all entities disclose income (or loss) from continuing operations before income tax expense (or benefit) disaggregated between domestic and foreign and income tax expense (or benefit) from continuing operations disaggregated by federal (national), state, and foreign. Lastly, the guidance eliminates the requirement for all entities to disclose the nature and estimate of the range of the reasonably possible change in the unrecognized tax benefits balance in the next 12 months or make a statement that an estimate of the range cannot be made. The guidance is effective for the Company for annual periods beginning after December 15, 2025. Early adoption is permitted for annual financial statements that have not yet been issued or made available for issuance. The guidance should be applied on a prospective basis. Retrospective application is permitted. The Company is currently evaluating the impact that this guidance may have on its future consolidated financial statements.

In November 2024, the FASB issued ASU No. 2024-03, Comprehensive Income - Expense Disaggregation Disclosures , which will improve the disclosures about a public business entity's expenses and address requests from investors for more detailed information about the types of expenses in commonly presented expense captions such as cost of sales, selling, general and administrative, and research and development. The amendments are effective for fiscal years beginning after December 15, 2026. Early adoption is permitted for annual financial statements that have not yet been issued or made available. The amendments should be applied on either (1) prospectively to financial statements issued for reporting periods after the effective date or (2) retrospectively to any or all prior periods presented in the financial statements. The Company is currently evaluating the provisions of the amendments and the effect on its future consolidated financial statements.

In September 2025, the FASB issued ASU 2025-06, Intangibles - Goodwill and Other - Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software , which clarifies and modernizes the accounting for costs related to internal-use software. The amendments remove all references to project stages and clarify the threshold entities apply to begin capitalizing costs. The amendments are effective for fiscal years beginning after December 15, 2027 and interim reporting periods within those annual reporting periods, with early adoption permitted. The Company is currently evaluating the provisions of the amendments and the effect on its future consolidated financial statements.

3. Fair Value Measurements

The following tables present the financial instruments carried at fair value on a recurring basis as of September 30, 2025 and December 31, 2024, respectively, in accordance with the ASC 820, Fair Value Measurement (ASC 820) hierarchy (in thousands):


	Fair Value Measurements at September 30, 2025
	Level 1		Level 2		Level 3		Total
Assets
Cash equivalents	$	41,109	$	—	$	—	$	41,109
Marketable securities	$	—	$	635,118	$	—	$	635,118

	Fair Value Measurements at December 31, 2024
	Level 1		Level 2		Level 3		Total
Assets
Cash equivalents	$	256,204	$	—	$	—	$	256,204
Marketable securities	$	—	$	484,930	$	—	$	484,930

CG ONCOLOGY, INC.

Notes to Condensed Financial Statements

(Unaudited)

The Company’s cash equivalents represent deposits in a short-term U.S. Treasury money market fund quoted in an active market and were classified as a Level 1 fair value measurement. Marketable securities represent fixed income securities (U.S. treasury bills) with original maturities greater than 90 days and were classified as a Level 2 fair value measurement. As of September 30, 2025 and December 31, 2024, the amortized cost of the Company's available for sale marketable securities approximated their fair value. There was no material realized or unrealized gains or losses, either individually or in the aggregate.

There were no transfers between Level 1 and Level 2 of the fair value hierarchy during the three and nine months ended September 30, 2025 and the year ended December 31, 2024 .

4. Property and Equipment, Net

The components of property and equipment, net as of September 30, 2025 and December 31, 2024 were as follows (in thousands):


	September 30, 2025			December 31, 2024
Leasehold Improvements	$	9,387		$	—
Manufacturing and lab equipment		5,982			—
Machinery and Equipment		583			359
Total property and equipment, cost		15,952			359
Less: Accumulated depreciation		( 623	)		( 87	)
Property and equipment, net	$	15,329		$	272

Depreciation expense for the three and nine months ended September 30, 2025 was $ 0.5 million and $ 0.6 million , respectively, and less than $ 0.1 million for the three and nine months ended September 30, 2024 .

5. Goodwill and Intangibles, Net

Goodwill

In connection with the Conversion Event in July 2025, the Company recognized goodwill of $ 12.8 million . See Note 15 for additional information on this transaction.

The Company annually assesses goodwill for impairment in the fourth quarter of each calendar year and at an interim date if indications of impairment exist. During the three and nine months ended September 30, 2025 , no goodwill impairment was recognized.

Intangible Assets

As part of the Conversion Event, the Company acquired customer relationships of $ 1.4 million and trade names and trademarks of $ 0.3 million. The components of intangible assets as of September 30, 2025 were as follows (in thousands):


	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Useful Lives (in years)
Customer relationships	$	1,400	$	23	$	1,377		10
Trade names and trade marks		300		5		295		10
Total intangible assets, net	$	1,700	$	28	$	1,672

The Company's intangible assets are amortized on a straight-line basis over their useful lives. Intangible assets amortization expense was less than $ 0.1 million for the three and nine months ended September 30, 2025 . The following table presents the estimated future amortization expense related to intangible assets as of September 30, 2025 (in thousands):

CG ONCOLOGY, INC.

Notes to Condensed Financial Statements

(Unaudited)


	Accumulated Amortization
2025	$	43
2026		170
2027		170
2028		170
2029		170
Thereafter		949
Total future amortization expense	$	1,672

6. Accrued Expenses and Other Current Liabilities

The components of accrued expenses and other current liabilities as of September 30, 2025 and December 31, 2024 were as follows (in thousands):


	September 30, 2025		December 31, 2024
External research and development expenses	$	12,574	$	7,181
Personnel-related expenses		6,085		5,793
Professional fees		961		1,255
Deferred revenue		259		—
Other		544		436
Total accrued expenses and other current liabilities	$	20,423	$	14,665

7. Commitments and Contingencies

Operating Leases

As of September 30, 2025 and December 31, 2024 , the Company had four and two operating leases, respectively. Of the four operating leases as of September 30, 2025, three are leases in which the Company was the lessee for office space. The remaining operating lease was acquired in connection with the Conversion Event and includes office, manufacturing, and warehouse space. As of September 30, 2025 , the leases have varying terms expiring between 2026 and 2030. The Company had no finance leases as of September 30, 2025 and December 31, 2024.

The components of lease expense for the periods ended September 30, 2025 and 2024 were as follows (in thousands):


	Three Months Ended September 30,						Nine Months Ended September 30,
	2025			2024			2025			2024
Lease cost
Operating lease cost	$	377		$	77		$	384		$	173
Total lease cost	$	377		$	77		$	384		$	173
Other information
Operating lease right-of-use asset obtained in exchange for new operating lease liabilities	$	—		$	—		$	859		$	—
Cash paid for amounts included in the measurement of lease liabilities, included in operating cash flows	$	222		$	60		$	383		$	163
Weighted-average remaining lease term		4.22			1.41			4.22			1.41
Weighted-average discount rate		6.87	%		1.63	%		6.87	%		1.63	%

CG ONCOLOGY, INC.

Notes to Condensed Financial Statements

(Unaudited)

Maturities of lease liabilities as of September 30, 2025 were as follows (in thousands):


2025	$	291
2026		1,162
2027		1,137
2028		1,116
2029		1,039
Thereafter		164
Total lease payment		4,909
Less: amount representing imputed interest		( 668	)
Total future minimum lease obligations	$	4,241

Legal Proceedings

A liability for loss contingencies arising from claims, assessments, litigation, fines, penalties, and other sources is recorded in the condensed consolidated financial statements if it is determined that it is probable that a loss has been incurred, and that the amount (or range) of the loss can be reasonably estimated.

On March 4, 2024, ANI Pharmaceuticals, Inc. (ANI) filed a complaint against the Company in the Superior Court of the State of Delaware seeking (i) a declaratory judgment that a provision in an assignment and technology transfer agreement between the Company and ANI, dated November 15, 2010 (the ANI Agreement), obligates the Company to pay ANI a royalty on certain “net sales” of cretostimogene, and (ii) compensatory damages alleging the Company was unjustly enriched by obtaining the benefit of certain non-patent assets under the ANI Agreement without paying adequate consideration to ANI. On July 16, 2025, the Superior Court granted the Company’s motion for summary judgment with respect to ANI’s request for a declaratory judgment to receive royalty payments from the potential sale of cretostimogene but denied the Company’s motion for summary judgment with respect to ANI’s unjust enrichment claim. On July 29, 2025, a jury entered a verdict in favor of the Company, unanimously rejecting all of ANI's claims for unjust enrichment damages. As a result, the Company will not owe ANI a future royalty of 5 % on commercial sales of cretostimogene, no damages have been awarded to ANI, and there are no further payments due to ANI under the ANI Agreement. The Company will continue to vigorously defend any post-trial motions and appeals brought by ANI.

Indemnification

In the ordinary course of business, the Company may provide indemnification of varying scope and terms to vendors, lessors, business partners, and other parties with respect to certain matters including, but not limited to, losses arising out of breach of such agreements or from intellectual property infringement claims made by third parties. In addition, the Company has entered into indemnification agreements with officers and members of its board of directors that will require the Company, among other things, to indemnify them against certain liabilities that may arise by reason of their status or service as directors or officers. As of September 30, 2025 , the Company had not experienced any losses related to these indemnification obligations, and no claims with respect thereto were outstanding.

8. License and Collaboration Agreements

Lepu Biotech Co., Ltd.

In March 2019, the Company entered into a development and license agreement with Lepu Biotech Co., Ltd. (Lepu) for cretostimogene (the Lepu License Agreement). Under the terms of the Lepu License Agreement, the Company granted to Lepu an exclusive license to develop, manufacture and commercialize cretostimogene and/or DDM to treat and/or prevent cancer in mainland China, including Hong Kong and Macau (the Lepu Territory). The Company is obligated to use commercially reasonable efforts to supply Lepu with its requirements of cretostimogene and DDM for its development activities at Lepu’s cost and to periodically provide Lepu with manufacturing documentation and, at Lepu’s cost, reasonably requested assistance related to the manufacture of clinical and, if applicable, commercial supplies of cretostimogene and DDM. The Company determined that control of the license was transferred to Lepu on March 2019 upon execution of the contract.

CG ONCOLOGY, INC.

Notes to Condensed Financial Statements

(Unaudited)

Lepu paid to the Company a one-time upfront payment of $ 4.5 million and is obligated to make regulatory milestone payments of up to $ 2.5 million and commercial milestone payments of up to $ 57.5 million. The Company is entitled to receive a high single-digit royalty on net sales of cretostimogene and/or DDM sold in the Lepu Territory, subject to a specified reduction. Lepu’s royalty obligations will expire upon termination of the Lepu License Agreement.

The Company assessed the Lepu License Agreement in accordance with ASC 606, Revenue Recognition (ASC 606) and determined that the performance obligation is comprised solely of the license grant to Lepu. The Company determined the transaction price was $ 4.5 million and recorded the entire amount upon transfer of control of the functional intellectual property license rights in 2019. The Company evaluated the provision of manufacturing activities related to clinical and commercial supply of the licensed products and concluded that the manufacturing activities were not performance obligations as the terms do not provide a material right to Lepu.

Future milestone payments are fully contingent as the risk of significant revenue reversal will only be resolved depending on future regulatory approval and sales level outcomes. The Company will re-evaluate the likelihood of achieving future milestones at the end of each reporting period.

The sales-based royalty fee is considered variable consideration and will be recognized as revenue as such sales occur. The sales-based royalty fee qualifies for the royalty constraint exception and does not require an estimate of the future transaction price.

During the nine months ended September 30, 2025 and 2024 , the Company recognized zero and $ 0.5 million , respectively, in license and collaboration revenue. The Company recognized no license and collaboration revenue during the three months ended September 30, 2025 and 2024.

Kissei Pharmaceutical Co., Ltd.

In March 2020, and amended as of September 2022, the Company entered into a license and collaboration agreement with Kissei Pharmaceutical Co., Ltd. (Kissei) (the Kissei License Agreement). Under the terms of the Kissei License Agreement, the Company granted to Kissei an exclusive license to certain intellectual property rights in Bangladesh, Bhutan, Brunei, Cambodia, India, Indonesia, Japan, South Korea, Laos, Malaysia, Myanmar, Nepal, Pakistan, Palau, Philippines, Singapore, Sri Lanka, Taiwan, Thailand and Vietnam (the Kissei Territory), for Kissei to develop and commercialize, but not manufacture, cretostimogene in combination with DDM (the Licensed Product) for all uses in oncology indications for which marketing approval is being sought. Under the Kissei Agreement, the Company and Kissei agree to use commercially reasonable efforts to collaborate on clinical development activities in the Kissei Territory and each party is responsible for conducting the applicable activities pursuant to an agreed development plan. Kissei is responsible for the costs of developing the Licensed Product in the Kissei Territory, and the Company is responsible for the costs of developing the Licensed Product outside the Kissei Territory (Global Development), provided that Kissei is responsible for a low-double digit percentage and the Company is responsible for a high-double digit percentage of the cost of development activities that cannot be attributed solely to the Kissei Territory or outside the Kissei Territory. The Company is obligated to supply and Kissei will exclusively purchase its clinical and commercial requirements of Licensed Product from the Company. Kissei is responsible for commercializing the Licensed Product in the Kissei Territory and is obligated to use commercially reasonable efforts to seek regulatory approval for and commercialize at least one Licensed Product in a specified indication. Until a certain period of time has passed after the first regulatory approval of the Licensed Product, the Company is prohibited from commercializing certain competing products worldwide and Kissei is prohibited from researching, developing or commercializing certain competing products worldwide.

CG ONCOLOGY, INC.

Notes to Condensed Financial Statements

(Unaudited)

Under the terms of the Kissei License Agreement, the Company received a $ 10.0 million one-time upfront payment and, in connection with entry into this agreement, Kissei purchased $ 30.0 million worth of Series D redeemable convertible preferred stock as part of the Company’s Series D financing. Kissei is obligated to make development and regulatory milestone payments to the Company of up to $ 33.0 million and commercial milestone payments of up to $ 67.0 million. The Company has agreed to pay Kissei a royalty on net sales of Licensed Product outside the Kissei Territory and outside the Lepu Territory (as described above), including on any U.S. sales, in a low-single digit percentage, subject to certain capped reductions. The Company is entitled to receive a royalty on net sales of Licensed Product in the Kissei Territory in the mid-twenties percentage, subject to certain capped reductions. Also, Kissei has the right to offset the royalty payments due to the Company with respect to the cost for the supply of Licensed Product sold by the Company to Kissei, and to indefinitely carryforward credits for any excess supply amounts paid over royalty amounts owed in a given quarter. The Company is entitled to receive a specified minimum percentage of royalties on net sales of a given Licensed Product in a given country and a given quarter, unless, if for such Licensed Product in such country and such quarter, Kissei has taken the maximum allowable reductions and the ratio of the cost for the supply of Licensed Product to the sales price for Licensed Product exceeds a low-double digit percentage threshold, then the Company shall receive no royalties on the net sales of such Licensed Product in such country and such quarter. Kissei’s and the Company’s royalty obligations will expire on a Licensed Product-by-Licensed Product and country-by-country basis on the later of twelve years from the date of first commercial sale of such Licensed Product in such country or when there is no longer a valid patent claim covering such Licensed Product in such country.

The Kissei Agreement will expire on a Licensed Product-by-Licensed Product and country-by-country basis when there is no remaining royalty or milestone payment obligation due to a party with respect to such Licensed Product in such country. Following expiration of the Kissei Agreement in its entirety, the licenses the Company granted to Kissei will become non-exclusive, fully-paid royalty-free and irrevocable and Kissei will have the right to negotiate directly with the Company's product suppliers for the direct supply of Licensed Product to Kissei. The Kissei Agreement may be terminated either by Kissei or by the Company in the event of an uncured material breach by the other party or in the event the other party becomes subject to specified bankruptcy, insolvency or similar circumstances. In addition, the Company have the right to terminate the Kissei Agreement in the event that Kissei commences a legal action challenging the validity, enforceability or scope of any licensed patents under the Kissei Agreement. Kissei may terminate the Kissei Agreement at will upon specified written notice. Additionally, Kissei may terminate the Kissei Agreement for the Company's willful and malicious misconduct that results in substantial and irreparable harm to the commercial value of the Licensed Products in the Kissei Territory and upon any such termination, the licenses the Company granted to Kissei will become royalty-free and fully paid-up and Kissei will have the right to negotiate directly with the Company's contract manufacturing organizations for the supply of Licensed Product. Upon termination of the Kissei Agreement for any other reason all rights and licenses granted to Kissei to develop and commercialize the product under the Kissei Agreement will terminate, subject to certain rights to sell existing inventory of Licensed Products by Kissei and its sublicensees. Upon termination of the Kissei Agreement for Kissei’s breach, any sublicenses granted by Kissei may, upon the Company’s discretion, continue.

The Company evaluated the Kissei Agreement to determine whether it is a collaborative arrangement in the scope of ASC 808, Collaborative Arrangements (ASC 808). The Company concluded the Kissei Agreement is a collaborative agreement under ASC 808, as the Kissei Agreement involves a joint operating activity, each party is an active participant in the activities related to the Kissei Agreement, and both parties are exposed to significant risks and rewards dependent upon the commercial success of the activities related to the Kissei Agreement.

The Company determined the Kissei Agreement contained two material components: (i) an exclusive license granted to Kissei to certain intellectual property rights in the Kissei Territory, for Kissei to develop and commercialize, but not manufacture, the Licensed Product for all uses in oncology; and (ii) the parties’ participation in the Global Development of the Licensed Product. The Company used the criteria specified in ASC 606 to determine which of the components of the Kissei Agreement are performance obligations with a customer and concluded Kissei is the Company’s customer for the license and related activities in the Kissei Territory under ASC 606. The Global Development activities under the agreement does not present a transaction with a customer and the payments received by the Company for Global Development activities, including manufacturing, will be accounted for as a reduction of related expenses.

CG ONCOLOGY, INC.

Notes to Condensed Financial Statements

(Unaudited)

The Company evaluated the Kissei Territory specific license and related activities under ASC 606, as these transactions are considered transactions with a customer, and identified two material promises at the outset of the Kissei License Agreement, which consists of the following: (1) the exclusive license and (2) the manufacturing activities related to development and commercial supply of the Licensed Product in the Kissei Territory. The Company further evaluated the material promise associated with manufacturing activities related to development and commercial supply of the Licensed Products in the Kissei Territory. Given Kissei is not obligated to purchase any minimum amount or quantities of the development and commercial supply from the Company, the Company concluded, for the purpose of ASC 606, the provision of manufacturing activities related to development and commercial supply of the Licensed Product in the Kissei Territory was an option but not a performance obligation of the Company at the inception of the Kissei Agreement and will be accounted for if and when exercised. The Company also concluded there is no separate material right in connection with the development and commercial supply of the licensed product, as the expected pricing was not issued at a significant and incremental discount. Therefore, the manufacturing activities were excluded as a performance obligation at the outset of the arrangement.

The Company evaluated the license under ASC 606 and concluded the license is a functional intellectual property license. The Company determined Kissei benefited from the license at the time of grant and, therefore, the related performance obligation was satisfied at a point in time. Additionally, the Company is entitled to development and regulatory milestones as well as sales milestones and royalties from Kissei upon future sales of the Licensed Product in the Kissei Territory. Future milestone payments are fully contingent as the risk of significant reversal will only be resolved depending on future development milestones, regulatory approval and sales level outcomes. The Company re-evaluates the likelihood of achieving future milestones at the end of each reporting period. The royalties are considered variable consideration and will be recognized as revenue as such sales occur. The sales-based royalties qualify for the royalty constrain exception and do not require an estimate of the future transaction price.

The Company recorded $ 0.2 million and less than $ 0.1 million in license and collaboration revenue for the three months ended September 30, 2025 and 2024, respectively, and $ 0.2 million in license and collaboration revenue for the nine months ended September 30, 2025 and 2024 .

CG ONCOLOGY, INC.

Notes to Condensed Financial Statements

(Unaudited)

9. Segment Disclosures

The Company operates as a single operating segment. The Company's chief operating decision maker (CODM) is its chief executive officer , who reviews financial information presented on a consolidated basis. The CODM uses consolidated net income (loss) to assess financial performance and allocate resources. The CODM does not review assets in evaluating the results of the single segment and therefore, such information is not presented.

The following table presents selected financial information with respect to the Company's single operating segment for the three and nine months ended September 30, 2025 and 2024:


	Three Months Ended September 30,						Nine Months Ended September 30,
	2025			2024			2025			2024
Revenues
Commercial and development revenue	$	1,508		$	—		$	1,508		$	—
License and collaboration revenue		158			43			210			683
Total revenues		1,666			43			1,718			683
Less:
Cost of sales		1,577			—			1,577			—
Research and development
Clinical and manufacturing		23,381			15,403			72,818			44,561
Other research and development (1)		4,503			4,219			13,865			10,741
Total research and development		27,884			19,622			86,683			55,302
General and administrative		23,334			8,716			55,532			21,998
Total costs and operating expenses		52,795			28,338			143,792			77,300
Loss from operations		( 51,129	)		( 28,295	)		( 142,074	)		( 76,617	)
Other income, net		7,321			7,890			22,388			20,376
Net loss	$	( 43,808	)	$	( 20,405	)	$	( 119,686	)	$	( 56,241	)
(1) Other research and development consists of indirect costs incurred for the benefit of the research and development efforts, including certain personnel, supply chain, quality assurance, and regulatory affairs.

10. Common Stock

The Company is authorized to issue up to 700,000,000 shares of common stock at September 30, 2025 and December 31, 2024, of which 78,277,452 and 76,154,783 shares were issued and outstanding at September 30, 2025 and December 31, 2024, respectively.

Voting, dividend and liquidation rights of the holders of the common stock are subject to and qualified by the rights, powers and preferences of the holders of the preferred stock.

Dividends

The holders of common stock shall be entitled to receive dividends out of funds legally available therefore at such times and in such amounts as the board of directors may determine in its sole discretion.

Liquidation Rights

Upon any voluntary or involuntary liquidation, dissolution or winding-up of the Company or deemed liquidation event of the Company, all of the remaining assets of the Company available for distribution to the stockholders shall be distributed among the holders of the common stock, pro rata based on the number of shares held by each such holder.

CG ONCOLOGY, INC.

Notes to Condensed Financial Statements

(Unaudited)

Reserved Shares

As of September 30, 2025, the Company reserved the following shares of common stock for issuance:


	September 30,
	2025
Stock options and awards outstanding		8,029,081
Reserved for future stock award issuances		4,230,364
Reserved for future ESPP issuances		713,703
Total		12,973,148

11. Stock-Based Compensation

In 2015, the Company established the 2015 Plan, under which the Company may grant options and restricted stock to its employees and certain non-employees. As of September 30, 2025 , there were 669,684 shares of common stock subject to outstanding awards under the 2015 Plan. In 2022, the Company established the 2022 Plan, under which the Company may grant options, restricted stock units, restricted stock, stock appreciation rights, dividend equivalents and other stock and cash-based awards to its employees and certain non-employees. As of September 30, 2025, there were 3,202,963 shares of common stock subject to outstanding awards under the 2022 Plan.

On January 11, 2024, the Company’s board of directors and stockholders approved the 2024 Equity Incentive Plan (the 2024 Plan), which became effective on the date immediately preceding the date on which the Company’s registration statement was declared effective by the SEC. The 2024 Plan replaced the 2022 Plan, as the Company’s board of directors has determined to not make additional grants under the 2022 Plan following the closing of the offering. However, the 2015 and 2022 Plans will continue to govern outstanding equity awards granted under the 2015 and 2022 Plans. The 2024 Plan allows the Company to make equity-based and cash-based incentive awards to its officers, employees, directors and consultants. The number of shares initially available for issuance under awards granted pursuant to the 2024 Plan is (1) 8,246,565 shares, plus (2) any shares subject to outstanding awards under the 2015 and 2022 Plans as of the effective date of the 2024 Plan that become available for issuance under the 2024 Plan thereafter in accordance with its terms. As of September 30, 2025 , there were 4,156,434 shares of common stock subject to outstanding awards and 4,230,359 shares of common stock remaining and available for issuance under the 2024 Plan.

The Company may grant options to purchase authorized but unissued shares of the Company’s common stock. Options granted under the 2015 Plan, 2022 Plan and 2024 Plan include incentive stock options that can be granted only to the Company’s employees and non-statutory stock options that can be granted to the Company’s employees, consultants, advisors and directors.

The exercise prices, vesting and other restrictions of the awards granted under the 2015 Plan, 2022 Plan and 2024 Plan are determined by the Board, except that no stock option may be issued with an exercise price less than the fair market value of the common stock at the date of the grant or have a term in excess of ten years. Options granted under the 2015 Plan, 2022 Plan and 2024 Plan are exercisable in whole or in part at any time subsequent to vesting.

Stock Options

The following table provides the assumptions used in determining the fair value of option awards for the three and nine months ended September 30, 2025 and 2024:


	Three Months Ended September 30,		Nine Months Ended September 30,
	2025	2024	2025	2024
Expected volatility	76.35 % - 77.58 %	77.34 % - 77.74 %	73.39 % - 77.58 %	77.34 % - 84.50 %
Risk-free interest rate	3.7 % - 4.16 %	3.46 % - 4.15 %	3.7 % - 4.5 %	3.46 % - 4.62 %
Expected dividend yield	0 %	0 %	0 %	0 %
Expected term (in years)	6.1	6.1	5.25 - 6.1	6.05 - 6.1

The weighted average grant-date fair value of the options granted was $ 14.49 and $ 17.14 per share for the nine months ended September 30, 2025 and 2024, respectively. The weighted average fair value of shares vested during the nine months ended September 30, 2025 and 2024 was $ 12.55 and $ 4.27 per share, respectively. The weighted average fair value of shares exercised during the nine months ended September 30, 2025 and 2024 was $ 6.25 and $ 2.07 per share, respectively.

CG ONCOLOGY, INC.

Notes to Condensed Financial Statements

(Unaudited)

The following table summarizes stock option activity for the nine months ended September 30, 2025 (in thousands, except share and per share amounts):


	Number of Outstanding Options			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term		Aggregate Intrinsic Value
						(Years)
Balance at December 31, 2024		6,574,580		$	14.19		8.20	$	108,155
Granted		2,566,341		$	21.03
Exercised		( 538,125	)	$	8.79
Forfeited/Expired		( 668,339	)	$	20.42
Balance at September 30, 2025		7,934,457		$	16.24		8.21	$	190,726
Vested and expected to vest at September 30, 2025		7,934,457		$	16.24		8.21	$	190,726
Exercisable at September 30, 2025		3,019,428		$	10.56		7.24	$	89,725

The Company recorded stock-based compensation expense related to stock options of $ 6.7 million and $ 2.0 million for the three months ended September 30, 2025 and 2024, respectively, and $ 17.5 million and $ 5.1 million for the nine months ended September 30, 2025 and 2024, respectively. As of September 30, 2025, the Company had an aggregate $ 65.8 million of gross unrecognized stock-based compensation expense related to unvested options to be recognized over a weighted average period of 3.0 years.

Performance-Based Restricted Stock Units

A Performance Stock Unit (“PSU”) represents one equivalent share of the Company's common stock to be issued after achievement of the performance metrics specified in the grant. The Company estimates the fair value of a PSU based upon the expected achievement of the performance metrics specified in the grant and the closing market price of the Company's common stock on the date of grant.


	Number of Shares		Weighted Average Grant Date Fair Value

Nonvested at December 31, 2024		—	$	—
Granted		94,624	$	36.48
Nonvested at September 30, 2025		94,624	$	36.48
Expected to vest at September 30, 2025		94,624	$	36.48

Stock-based compensation expense associated with these PSUs is recognized if achievement of the underlying performance condition is considered probable of achievement based on the Company’s best estimates. As of September 30, 2025, the Company had an aggregate $ 3.4 million of gross unrecognized stock-based compensation expense related to unvested PSUs to be recognized over a weighted average period of 2.5 years.

CG ONCOLOGY, INC.

Notes to Condensed Financial Statements

(Unaudited)

Stock-based compensation expense related to stock awards and the 2024 Employee Stock Purchase Plan (see Note 12) recorded in the accompanying statements of operations for the three and nine months ended September 30, 2025 and 2024 was as follows (in thousands):


	Three Months Ended September 30,				Nine Months Ended September 30,
	2025		2024		2025		2024
Research and development	$	2,455	$	901	$	6,410	$	2,223
General and administrative		4,876		1,748		13,079		4,189
Total stock-based compensation expense	$	7,331	$	2,649	$	19,489	$	6,412

The Company has not recognized and does not expect to recognize in the near future, any tax benefit related to employee stock-based compensation expense as a result of the full valuation allowance related to its net deferred tax assets.

12. Employee Stock Purchase Plan

On January 11, 2024, the Company’s board of directors and stockholders approved the 2024 Employee Stock Purchase Plan (the ESPP), which became effective on the date on which the Company’s registration statement was declared effective by the SEC. The number of shares initially available for issuance pursuant to the ESPP is 812,242 shares. The ESPP provides for the sale of the Company's common stock to eligible employees at 85 % of the fair market value of the Company's common stock at the commencement date of each offering period or the relevant date of purchase, whichever is lower. Payroll deductions are limited to 15 % of the employee’s eligible compensation, subject to IRS limits. In addition, employees may not buy more than 100,000 shares during any purchase period or offering period. There were 37,374 and 69,393 shares purchased under the ESPP during the three and nine months ended September 30, 2025, respectively, and 29,146 shares purchased under the ESPP during the three and nine months ended September 30, 2024. On September 30, 2025 , there were 713,703 shares available for issuance under the ESPP.

The Company recorded stock-based compensation expense under the ESPP of approximately $ 0.6 million and $ 0.6 million for the three months ended September 30, 2025 and 2024, respectively, and $ 2.0 million and $ 1.4 million for the nine months ended September 30, 2025 and 2024, respectively. As of September 30, 2025, the Company had $ 1.5 million of gross unrecognized stock-based compensation expense under the ESPP to be recognized over a weighted average period of 1.0 years.

13. Debt

In January 2021, the Company entered into a loan agreement with Silicon Valley Bank (SVB) (the Loan Agreement) for a term loan in three tranches. In 2021, the Company drew down on two of the tranches in the aggregate principal amount of $ 15.0 million. On May 12, 2023, the Company repaid all outstanding principal and accrued and unpaid interest on the funds received under the Loan Agreement and all other outstanding obligations with respect to the funds received under the Loan Agreement and made a final payment.

In connection with the Loan Agreement, the Company entered into a Success Fee Agreement (the Success Fee Agreement) with SVB in January 2021. In accordance with the Success Fee Agreement, the Company agreed to pay to SVB an amount equal to (a) the quotient of (i) the aggregate original principal amount of all Term Loan Advances made by SVB to the Company divided by (ii) $ 5 million, multiplied by (b) $ 125,000 (the Success Fee), upon the closing of a success fee event (the Success Fee Event) and, in the event of an IPO, within five business days of closing such IPO. In connection with the Company’s IPO, it became obligated to pay SVB the Success Fee.

On March 5, 2024, the Company paid $ 0.4 million for the Success Fee under the Success Fee Agreement. As of September 30, 2025 , the Company has no further obligations in connection with the Loan Agreement.

In connection with the Conversion Event, the Company assumed an unsecured promissory note held by Biovire (the Biovire Note) with an outstanding principal balance of $ 3.0 million. The Company determined that the carrying amount of the Biovire Note represented its fair value. The Biovire Note is due and payable on February 28, 2028 (Maturity Date) and accrues interest at the lesser of (i) the daily term SOFR rate plus 2.60 % and (ii) 25.0 %, or the highest rate permitted by applicable law , and is payable monthly. The Company has the ability to repay the Biovire Note in full prior to the Maturity Date without penalty.

CG ONCOLOGY, INC.

Notes to Condensed Financial Statements

(Unaudited)

14. Net Loss Per Share Attributable to Common Stockholders

Basic and diluted net loss per share was calculated as follows (in thousands, except share and per share amounts):


	Three Months Ended September 30,						Nine Months Ended September 30,
	2025			2024			2025			2024
Numerator:
Net loss and comprehensive loss	$	( 43,808	)	$	( 20,405	)	$	( 119,686	)	$	( 56,241	)
Denominator:
Weighted-average common stock outstanding, basic and diluted		76,729,726			67,143,744			76,383,376			60,311,003
Net loss per share attributable to common stockholders, basic and diluted	$	( 0.57	)	$	( 0.30	)	$	( 1.57	)	$	( 0.93	)

The Company’s potentially dilutive securities, which include redeemable convertible preferred stock and stock options, have been excluded from the computation of diluted net loss per share as the effect would be to reduce the net loss per share. Basic and diluted net loss per share attributable to common stockholders is computed in conformity with the two-class method required for participating securities. The Company considers all series of its redeemable convertible preferred stock to be participating securities as the holders of such stock have the right to receive dividends on a pari passu basis in the event that a dividend is paid on common stock. Under the two-class method, the net loss attributable to common stockholders is not allocated to the redeemable convertible preferred stock as the preferred stockholders do not have a contractual obligation to share in the Company’s losses.

The Company excluded the following from the computation of diluted net loss per share attributable to common stockholders at September 30, 2025 and 2024 because including them would have had an anti-dilutive effect:


	September 30,
	2025		2024
Stock options outstanding		7,934,457		5,203,163
Total		7,934,457		5,203,163

15 . Acquisition of Biovire

On July 20, 2025, the Company obtained control of the SPV through the Conversion Event, resulting in SafeGuard owning 100 % of the membership interest of the SPV. As a result of the Conversion Event, the Company also indirectly obtained control of Biovire as the SPV owns 99.96 % of the capital stock of Biovire. As a result of this change in control, purchase accounting was applied by the Company and the operations of Biovire are consolidated as of the effective date of the conversion. See footnote 1 for more information on the Note.

Biovire is a contract manufacturer specializing in the fill and finish of novel drugs and medical devices for pharmaceutical and biotech companies. Prior to becoming a majority-owned subsidiary, Biovire was a vendor to the Company and continues to provide clinical supply of cretostimogene used in the Company’s clinical trials. The acquisition provides the Company the ability to supply its requirements of cretostimogene during the remainder of its clinical trials.

Consideration was determined to be the fair value of the note receivable that was exchanged for the majority of shares of the SPV and Biovire. The acquisition was accounted for as a business combination using the acquisition method of accounting, under which the acquired assets, including intangible assets, and assumed liabilities were recognized at their estimated fair values as of July 20, 2025, with the excess of the fair value of consideration transferred over the fair value of the net assets acquired recognized as goodwill. The Company's unaudited condensed consolidated financial statements include the operating results of the SPV and Biovire from the date of acquisition through September 30, 2025.

The purchase price allocation is set forth in the table below and represents the Company’s provisional fair value estimates related to the acquisition as of July 20, 2025, and are subject to subsequent adjustments as additional information is obtained during the applicable measurement period.

CG ONCOLOGY, INC.

Notes to Condensed Financial Statements

(Unaudited)


	Estimated fair value
Identifiable assets acquired
Cash	$	4,033
Current assets		2,826
Operating lease right-of-use assets		3,413
Property and equipment, net		15,498
Intangible assets		1,700
Total identifiable assets acquired		27,470
Liabilities assumed
Current liabilities		2,227
Operating lease liabilities, non-current portion		2,800
Long-term debt		3,000
Deferred tax liability		1,609
Other long-term liabilities		3,795
Total liabilities assumed		13,431
Net identifiable assets acquired		14,039
Goodwill		12,805
Total fair value of consideration paid	$	26,844

The purchase price was allocated to the tangible assets and identifiable intangible assets acquired and liabilities assumed based on their acquisition date estimated fair values. The carrying amount of accounts receivable and inventory acquired represented their fair value. Property and equipment were assigned a fair value of $ 15.5 million and will be amortized over a weighted average of 5.6 years. The identifiable intangible assets consist of trade names and trademarks and customer relationships which were assigned fair values of approximately $ 0.3 million and $ 1.4 million , respectively, and will be amortized on a straight-line basis over their estimated useful lives of 10 years. The acquired property and equipment and intangible assets were valued utilizing either the relief from royalty method or the multi-period excess earnings method as deemed most applicable. These approaches require judgment, including those related to projected net cash flows, revenue growth rates, and the weighted average cost of capital used to discount the cash flows.

Goodwill represents the excess of the purchase price over the identifiable tangible and intangible assets acquired in addition to liabilities assumed arising from the business combination. The Company believes the goodwill related to the acquisition was attributable to the expected synergies, value of the assembled workforce, and the collective experience of the management team with regards to its operations, customers, and industry.

16. Subsequent Events

From October 1, 2025 through November 13, 2025, 2,343,967 shares were sold under the Jefferies Sales Agreement, at a weighted average price of $ 42.86 per share. The Company received net proceeds of $ 98.4 million , after deducting discounts and commissions and other offering expenses.

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

The following discussion and analysis and the unaudited condensed consolidated financial statements included in this Quarterly Report on Form 10-Q should be read in conjunction with the financial statements and notes thereto for the year ended December 31, 2024 and the related Management’s Discussion and Analysis of Financial Condition and Results of Operations, both of which are contained in the Annual Report on Form 10-K for the year ended December 31, 2024 (the 2024 Annual Report).

Forward-Looking Statements

This Quarterly Report on Form 10-Q contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the Securities Act), and Section 21E of the Securities Exchange Act of 1934, as amended (the Exchange Act). All statements other than statements of historical facts contained in this Quarterly Report, including statements regarding our future results of operations and financial position, business strategy, research and development plans, the anticipated timing, costs, design and conduct of our ongoing and planned clinical trials and preclinical studies for cretostimogene and any future product candidates, the timing and likelihood of regulatory filings and approvals for cretostimogene and any future product candidates, our ability to commercialize cretostimogene and any future product candidates, if approved, the pricing and reimbursement of cretostimogene and any future product candidates, if approved, the potential to develop future product candidates, the potential benefits of strategic collaborations and potential to enter into any future strategic arrangements, the timing and likelihood of success, plans and objectives of management for future operations, and future results of anticipated product development efforts, are forward-looking statements. These statements involve known and unknown risks, uncertainties and other important factors that may cause our actual results, performance, or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements.

In some cases, you can identify forward-looking statements by terms such as “anticipate,” “believe,” “contemplate,” “continue” “could,” “estimate,” “expect,” “intend,” “may,” “plan,” “potential,” “predict,” “project,” “should,” “target” or “will” or the negative of these terms or other similar expressions. These forward-looking statements are only predictions. We have based these forward-looking statements largely on our current expectations and projections about future events and financial and other trends that we believe may affect our business, financial condition, and results of operations. These forward-looking statements speak only as of the date of this Quarterly Report and are subject to a number of risks, uncertainties, and assumptions, including, without limitation, the risk factors described in Part I, Item 1A, “Risk Factors” of the 2024 Annual Report, as supplemented in Part II, Item 1A, “Risk Factors” of the Quarterly Report on Form 10-Q for the quarter ended June 30, 2025. The events and circumstances reflected in our forward-looking statements may not be achieved or occur and actual results could differ materially from those projected in the forward-looking statements. Except as required by applicable law, we do not plan to publicly update or revise any forward-looking statements contained herein, whether as a result of any new information, future events, changed circumstances, or otherwise. All forward-looking statements are qualified in their entirety by this cautionary statement, which is made under the safe harbor provisions of the Private Securities Litigation Reform Act of 1995.

Overview

We are a late-stage clinical biopharmaceutical company focused on developing and commercializing a potential backbone bladder-sparing therapeutic for patients afflicted with bladder cancer. Our goal is to develop cretostimogene grenadenorepvec (cretostimogene), our product candidate, as an alternative to Bacillus Calmette-Guérin (BCG) in treating a broad range of bladder cancer indications. Cretostimogene is in clinical development for the treatment of patients with high-risk Non-Muscle Invasive Bladder Cancer (NMIBC) who are unresponsive to BCG therapy, the current standard-of-care for high-risk NMIBC. Given the limitations of currently approved therapies, the next course of treatment for these BCG-unresponsive patients is radical cystectomy, or the complete removal of the bladder, which is associated with significant social, functional and emotional burden. As such, there is a significant unmet need for effective treatments in these patients.

In anticipation of potential U.S. Food and Drug Administration (FDA) approval, we are actively building our commercial operations, marketing, market access and patient access and field force capabilities. This includes pre-launch activities currently being executed, including scientific communication activities and engagements by our field medical organization. We are also implementing strategic initiatives to build seamless product distribution and patient support. Our efforts are focused on ensuring that we are fully prepared to launch and deliver cretostimogene to patients and healthcare providers, if approved. We are evaluating the safety and efficacy of cretostimogene as a monotherapy in BOND-003 Cohort C, our ongoing Phase 3 clinical trial in high-risk BCG-unresponsive NMIBC with carcinoma in situ (CIS) and with or without Ta/T1 disease. In September 2025, we reported topline data from Cohort C of the BOND-003 Phase 3 clinical trial. These updated data showed 12 additional patients with NMIBC were in complete response (CR) at 24 months. The 24-month complete response landmark rate of 41.8% (CR rate observed in 46 out of 110 patients) for cretostimogene monotherapy reaffirms the best-in-disease durability that we announced at the 2025 AUA Annual Meeting in April 2025. The study reported 75.5% CR at any time and 41.8% at 24 months with 46 confirmed CRs as of the cutoff date of June 23, 2025. The estimated 12- and 24-month duration of response (DOR) rates are 64.1% and 58.3%, respectively. Median DOR is 28 months and is ongoing.

Notably, 96.6% of patients were free from progression to muscle invasive disease at 24 months. Cretostimogene has been generally well-tolerated in the trial as of the cutoff date of June 23, 2025. There were no Grade 3 or greater treatment-related adverse events (TRAEs) or deaths reported to date. Patients who experienced TRAEs of any grade had a median resolution time of one day. No treatment-related discontinuation of cretostimogene was observed, and 97.3% of patients completed all expected treatments, demonstrating favorable patient adherence and compliance. The most common TRAEs (≥10%) were bladder spasm, pollakiuria, micturition urgency, dysuria, and hematuria. This trial served as the basis for our BLA submission for our initial indication to the U.S. FDA, which we initiated in the fourth quarter of 2025. Cretostimogene has received both Fast Track and Breakthrough Therapy designations from the FDA for the treatment of High-Risk BCG-unresponsive NMIBC with CIS with or without Ta or T1 tumors.

In April 2024, we initiated BOND-003 Cohort P, an exploratory study evaluating cretostimogene monotherapy in high-risk BCG-unresponsive NMIBC with only Ta/T1 disease. Initial data from this Cohort was reported at the 2025 AUA Annual Meeting, with updated data expected in the fourth quarter of 2025. In October 2024, we initiated CORE-008 Cohort A, our Phase 2 clinical trial in high-risk NMIBC patients who are naïve to BCG treatment, including patients with CIS and with or without Ta/T1 disease and patients with only Ta/T1 disease. In March 2025, we expanded CORE-008 into the high-risk BCG-exposed population (Cohort B). In addition, in April 2025, we initiated a third Cohort (Cohort CX), evaluating cretostimogene in combination with gemcitabine in the high-risk BCG-exposed population. We have completed and published the results for CORE-001, our Phase 2 clinical trial of cretostimogene in combination with pembrolizumab in high-risk BCG-unresponsive NMIBC patients that have CIS. Additionally, in NMIBC that is not categorized as high-risk, we have launched our second Phase 3 clinical trial, PIVOT-006, evaluating adjuvant cretostimogene in intermediate-risk NMIBC following transurethral resection of the bladder tumor (TURBT), with enrollment completed in the third quarter of 2025. We believe cretostimogene, if approved in intermediate-risk NMIBC, has the potential to serve as backbone therapy, thereby alleviating the current need to prioritize treatment recipients and ration administration of BCG given its significant market shortage.

Since our inception in 2010, we have focused substantially all of our resources on organizing and staffing our company, business planning, raising capital, establishing and maintaining our intellectual property portfolio, conducting research, preclinical studies, and clinical trials, establishing arrangements with third parties for the manufacture of cretostimogene, and providing general and administrative support for these operations. We do not have any products approved for sale and have not generated any revenue from product sales.

We have incurred significant operating losses and negative cash flows from operations since our inception. Our net losses were $119.7 million and $56.2 million for the nine months ended September 30, 2025 and 2024, respectively. As of September 30, 2025, we had an accumulated deficit of $337.7 million. Substantially all of our net losses have resulted from costs incurred in connection with our research and development programs and, to a lesser extent, from general and administrative costs associated with our operations. We expect to continue to incur significant expenses and operating losses in the foreseeable future, and we anticipate these losses will increase substantially as we continue our development of, seek regulatory approval for, and potentially commercialize cretostimogene and potentially seek to discover and develop additional product candidates, utilize third parties to manufacture cretostimogene, hire additional personnel, expand and protect our intellectual property, and incur additional costs associated with being a public company. If we obtain regulatory approval for cretostimogene, we expect to incur significant expenses related to developing our commercialization capability to support product sales, marketing and distribution. Because of the numerous risks and uncertainties associated with pharmaceutical product development, we are unable to accurately predict the timing or amount of increased expenses or when, or if, we will be able to achieve or maintain profitability. Even if we are able to generate product sales, we may not become profitable. If we do not become profitable or are unable to sustain profitability on a continuing basis, then we may be unable to continue our operations at planned levels and may be forced to reduce or terminate our operations.

To date, we have primarily funded our operations with proceeds from the sale of shares of our common stock through public offerings and our redeemable convertible preferred stock, as well as through previously outstanding term debt. From inception through September 30, 2025, we have received aggregate gross proceeds of approximately $1,032.9 million from the sale of shares of our common stock from our IPO, our follow-on offering in December 2024, and our at-the-market facility, and sales of redeemable convertible preferred stock. In addition, from inception through September 30, 2025, we have recognized $26.3 million in license and collaboration revenue pursuant to our license and collaboration agreements. As of September 30, 2025, we had cash, cash equivalents and marketable securities of $680.3 million. Our ability to generate any product revenue and, in particular, our ability to generate product revenue sufficient to achieve profitability, will depend on the successful development and eventual commercialization of cretostimogene and any future product candidates.

In February 2025, the Company's wholly owned subsidiary, SafeGuard Healthcare, LLC (SafeGuard), established a note receivable with an initial principal amount of $25.0 million through a convertible promissory note (Note) from SP Healthcare SPV I, LLC (the SPV). The SPV used the proceeds from the Note to make an investment in Biovire, Inc. for the purpose of Biovire acquiring substantially all of the assets of a contract manufacturing organization that provides clinical supply of cretostimogene to the Company. On July 20, 2025, following the conversion of the Note triggered by the cessation of services by SkyPath to the SPV and Biovire (Conversion Event), we, through our subsidiary, SafeGuard, obtained control of the SPV and Biovire. As a result of this change in control, the operations of Biovire were consolidated as of the effective date of the conversion.

Based on our current operating plan, we estimate that our existing cash, cash equivalents and marketable securities, will be sufficient to fund our operations into the first half of 2028. However, we have based this estimate on assumptions that may prove to be wrong, and our operating plan may change as a result of many factors currently unknown to us. In addition, we could utilize our available capital resources sooner than we expect.

We will not generate revenue from product sales of cretostimogene or any future product candidates unless and until we successfully complete clinical development and obtain regulatory approval, which we expect will take a number of years and may never occur. As a result, we will need substantial additional funding to support our continuing operations and pursue our growth strategy. Until such time as we can generate significant revenue from product sales, if ever, we expect to finance our operations through equity offerings, debt financings, or other capital sources, including current or potential future collaborations, licenses, and other similar arrangements. However, we may be unable to raise additional funds or enter into such other agreements or arrangements when needed on favorable terms, or at all. If we fail to raise capital or enter into such agreements or arrangements as, and when needed, we may delay, limit, reduce or terminate our product development or future commercialization efforts or grant rights to develop and market product candidates that we would otherwise prefer to develop and market ourselves, or even cease operations.

We rely, and expect to continue to rely, on third parties for the manufacture of cretostimogene for clinical testing, as well as for commercial manufacture if we obtain marketing approval. In addition, we rely on third parties to package, label, store, and distribute cretostimogene, and we intend to rely on third parties for our commercial products if marketing approval is obtained. We believe that this strategy allows us to maintain a more efficient infrastructure by eliminating the need for us to invest in our own manufacturing facilities, equipment, and personnel while also enabling us to focus our expertise and resources on the development of cretostimogene.

License and Collaboration Agreements

Below is a summary of the key terms for certain of our license and collaboration agreements. For a more detailed description of these agreements, see the section titled “Business—License and Collaboration Agreements” in our 2024 Annual Report.

Lepu License Agreement

In March 2019, we entered into a development and license agreement (the Lepu License Agreement) with Lepu Biotech Co., Ltd. (Lepu), under which we granted an exclusive license to Lepu to develop, manufacture and commercialize cretostimogene and/or DDM to treat and/or prevent cancer in the Lepu Territory. Lepu paid to us a one-time upfront payment of $4.5 million and is obligated to make regulatory milestone payments of up to $2.5 million and commercial milestone payments of up to $57.5 million. We are entitled to receive a high single-digit royalty on net sales of cretostimogene and/or DDM sold in the Lepu Territory, subject to a specified reduction. During the three and nine months ended September 30, 2025, the Company did not recognize any license and collaboration revenue related to the Lepu License Agreement. During the three and nine months ended September 30, 2024, the Company recognized zero and $0.5 million, respectively, in license and collaboration revenue related to the Lepu License Agreement.

Kissei License Agreement

In March 2020, and as amended September 2022, we entered into a license and collaboration agreement (the Kissei License Agreement) with Kissei Pharmaceutical Co., Ltd. (Kissei), under which we granted to Kissei an exclusive license to certain intellectual property rights in Bangladesh, Bhutan, Brunei, Cambodia, India, Indonesia, Japan, South Korea, Laos, Malaysia, Myanmar, Nepal, Pakistan, Palau, Philippines, Singapore, Sri Lanka, Taiwan, Thailand and Vietnam (the Kissei Territory), for Kissei to develop and commercialize, but not manufacture, cretostimogene in combination with DDM (the Licensed Product) for all uses in oncology. Kissei paid to us a one-time upfront payment of $10.0 million under the agreement. Kissei is obligated to pay development milestone payments of up to $33.0 million and commercial milestone payments of up to $67.0 million. We have also agreed to pay Kissei a royalty on net sales of Licensed Product outside the Kissei Territory and outside the Lepu Territory, including on any U.S. sales, in a low-single digit percentage, subject to certain capped reductions. We are entitled to receive a royalty on net sales of Licensed Product in the Kissei Territory in the mid-twenties percentage, subject to certain capped reductions and offset rights. We are obligated to supply and Kissei will exclusively purchase its clinical and commercial requirements of Licensed Product from us. During the three and nine months ended September 30, 2025, $0.2 million in license and collaboration revenue was recorded related to the Kissei License Agreement, respectively. During the three and nine months ended September 30, 2024, less than $0.1 million and $0.2 million in license and collaboration revenue was recorded related to the Kissei License Agreement, respectively.

Components of Our Results of Operations

Revenue

License and Collaboration Revenue

From inception through September 30, 2025, we have recognized $26.3 million in license and collaboration revenue through our license and collaboration agreements. We have not generated any revenue from the sale of our cretostimogene products, however, and do not expect to generate any revenue from the sale of our cretostimogene products in the foreseeable future, if at all. If our or our collaborators’ development efforts for cretostimogene and any future product candidates are successful and result in regulatory approval, we may generate revenue in the future from product sales, payments from existing or potential future collaboration or license agreements with third parties, or any combination thereof.

Commercial and Development Revenue

In connection with the Conversion Event, we obtained control of the SPV and its subsidiary, Biovire, a contract manufacturer specializing in the fill and finish of novel drugs and medical devices for pharmaceutical and biotech companies. Our commercial and development revenue consists of Biovire's fill and finish of novel drugs and medical devices.

Operating Costs and Expenses

Our operating costs and expenses consist of (i) cost of sales, (ii) research and development expenses and (ii) general and administrative expenses.

Cost of Sales

Cost of sales reflects the direct cost of labor and other overhead, which includes direct manufacturing, production, and packaging materials for commercial and development product sales.

Research and Development Expenses

Research and development (R&D) expenses consist primarily of external and internal costs incurred in performing clinical and preclinical development activities.

Our R&D expenses consist of:

•

external costs incurred under agreements with contract research organizations (CROs), contract manufacturers, consultants and other third parties to conduct and support our clinical trials and preclinical studies; and

•

internal costs, including R&D personnel-related expenses such as salaries, stock-based compensation and benefits, as well as allocated facilities costs and dues and subscriptions.

We expense R&D costs as incurred. We currently only have one product candidate, cretostimogene. Therefore, since our inception, substantially all of our R&D costs were related to the development of cretostimogene. We track R&D expenses on an aggregate basis and not on an indication-by-indication or treatment setting-by-treatment setting basis.

Although R&D activities are central to our business model, the successful development of cretostimogene and any future product candidates is highly uncertain. There are numerous factors associated with the successful development of any product candidate such as cretostimogene, including future trial design and various regulatory requirements, many of which cannot be determined with accuracy at this time based on our stage of development. In addition, future regulatory factors beyond our control may impact our clinical development programs. Product candidates in later stages of clinical development generally have higher development costs than those in earlier stages of clinical development, primarily due to the increased size and duration of later-stage clinical trials. As a result, we expect our R&D expenses will increase substantially in connection with our ongoing and planned clinical and preclinical development activities in the near term and in the future. At this time, we cannot accurately estimate or know the nature, timing and costs of the efforts that will be necessary to complete the preclinical and clinical development of cretostimogene and any future product candidates. Our future R&D expenses may vary significantly based on a wide variety of factors such as:

•

the number and scope, rate of progress, expense and results of our clinical trials and preclinical studies of cretostimogene and any future product candidates we may choose to pursue, including any modifications to clinical development plans based on feedback that we may receive from regulatory authorities;

•

per patient trial costs;

•

the number of trials required for approval;

•

the number of sites included in the trials;

•

the countries in which the trials are conducted;

•

the length of time required to enroll eligible patients;

•

the number of patients that participate in the trials;

•

the number of doses that patients receive;

•

the drop-out or discontinuation rates of patients;

•

the potential additional safety monitoring requested by regulatory agencies;

•

the duration of patient participation in the trials and follow-up;

•

the cost and timing of manufacturing cretostimogene and any future product candidates;

•

the costs, if any, of obtaining third-party drugs for use in our combination trials;

•

the extent of changes in government regulation and regulatory guidance;

•

the efficacy and safety profile of cretostimogene and any future product candidates;

•

the timing, receipt, and terms of any approvals from applicable regulatory authorities; and

•

the extent to which we establish additional collaboration, license, or other arrangements.

A change in the outcome of any of these variables with respect to the development of cretostimogene or any future product candidates could significantly change the costs and timing associated with the development of that product candidate. We may never succeed in obtaining regulatory approval for any product candidate.

General and Administrative Expenses

General and administrative expenses consist primarily of personnel-related expenses such as salaries, stock-based compensation and benefits, for our personnel in executive, legal, finance and accounting, human resources and other administrative functions. General and administrative expenses also include legal fees relating to patent and corporate matters and professional fees paid for accounting, auditing, consulting and tax services, as well as allocated facilities costs not otherwise included in R&D expenses and other costs such as insurance costs and travel expenses.

We anticipate our general and administrative expenses will increase substantially in the future as we expand our operations, including increasing our headcount to support our continued R&D activities and preparing for potential commercialization of cretostimogene. We also anticipate we will incur increased accounting, audit, legal, regulatory, compliance, director and officer insurance, and investor and public relations expenses associated with operating as a public company.

Other Income (Expense), Net

Other Income (Expense)

Other income (expense) consists of miscellaneous items, such as success fees and final payment amortization, interest expense, and other items not related to our core operations.

Interest Income, Net

Interest income, net, consists of interest income related to interest earned on our invested cash equivalents and marketable securities balances and expenses related to our previously outstanding term debt. We expect our interest income will increase as we invest the cash received from the net proceeds from our public offerings.

Results of Operations

Comparison of the Three Months Ended September 30, 2025 and 2024

The following table summarizes our results of operations for the three months ended September 30, 2025 and 2024 (in thousands):


	Three Months Ended September 30,
	2025			2024			Change
Revenues
Commercial and development revenue	$	1,508		$	—		$	1,508
License and collaboration revenue		158			43			115
Total revenues		1,666			43			1,623
Operating costs and expenses
Cost of sales		1,577			—			1,577
Research and development		27,884			19,622			8,262
General and administrative		23,334			8,716			14,618
Total operating costs and expenses		52,795			28,338			24,457
Loss from operations		(51,129	)		(28,295	)		(22,834	)
Other income (expense), net:
Interest income, net		7,421			7,892			(471	)
Other income (expense), net		(100	)		(2	)		(98	)
Total other income, net		7,321			7,890			(569	)
Net loss and comprehensive loss	$	(43,808	)	$	(20,405	)	$	(23,403	)

Commercial and Development Revenue

Commercial and development revenue was $1.5 million for the three months ended September 30, 2025 compared to zero for the three months ended September 30, 2024. As the Conversion Event occurred in July 2025, there was no corresponding commercial and development revenue in the prior period.

License and Collaboration Revenue

License and collaboration revenue was $0.2 million for the three months ended September 30, 2025 compared to less $0.1 million for the three months ended September 30, 2024. All revenue recognized during the three months ended September 30, 2025 and 2024 was related to the Kissei License Agreement.

Cost of Sales

Cost of sales was $1.6 million for the three months ended September 30, 2025 compared to zero for the three months ended September 30, 2024. As the Conversion Event occurred in July 2025, there was no corresponding costs in the prior period.

Research and Development Expenses

The following table summarizes our R&D expenses for the three months ended September 30, 2025 and 2024 (in thousands):


	Three Months Ended September 30,
	2025		2024		Change
External clinical trial expenses	$	17,486	$	13,254	$	4,232
Personnel-related expenses		8,645		5,790		2,855
Other research and development		1,753		578		1,175
Total research and development expenses	$	27,884	$	19,622	$	8,262

R&D expenses were $27.9 million for the three months ended September 30, 2025 compared to $19.6 million for the three months ended September 30, 2024. The increase of $8.3 million in R&D expenses for the three months ended September 30, 2025 was primarily due to an increase of $4.2 million in external clinical trial expenses related to higher CRO fees as patient enrollment increased, as well as an increase of $2.9 million in compensation costs due to increased headcount, including a $1.6 million increase in stock-based compensation, and an increase in other research and development costs of $1.2 million.

General and Administrative Expenses

The following table summarizes our general and administrative expenses for the three months ended September 30, 2025 and 2024 (in thousands):


	Three Months Ended September 30,
	2025		2024		Change
Personnel-related expenses	$	10,576	$	5,855	$	4,721
Professional and consultant fees		9,273		1,790		7,483
Other general and administrative		3,485		1,071		2,414
Total general and administrative expenses	$	23,334	$	8,716	$	14,618

General and administrative expenses were $23.3 million for the three months ended September 30, 2025 compared to $8.7 million for the three months ended September 30, 2024. The increase of $14.6 million in general and administrative expenses for the three months ended September 30, 2025 was primarily due to an increase in professional and consultant fees of $7.5 million, including a $4.1 million increase in legal fees, an increase in compensation costs of $4.7 million due to increased headcount, including a $3.1 million increase in stock-based compensation, an increase in marketing-related costs of $0.7 million, and an increase in insurance, fees, and other costs of $1.7 million.

Other Income (Expense), Net

Other income, net, for the three months ended September 30, 2025 was $7.3 million compared to $7.9 million for the three months ended September 30, 2024. The $0.6 million decrease was driven by a decrease in interest income earned related to cash equivalents and marketable securities balances and interest expense related to debt acquired through SPV and Biovire, with no corresponding interest expense in the prior period.

Comparison of the Nine Months Ended September 30, 2025 and 2024

The following table summarizes our results of operations for the nine months ended September 30, 2025 and 2024 (in thousands):


	Nine Months Ended September 30,
	2025			2024			Change
Revenue:
Commercial and development revenue	$	1,508		$	—		$	1,508
License and collaboration revenue		210			683			(473	)
Total revenues		1,718			683			1,035
Operating costs and expenses
Cost of sales		1,577			—			1,577
Research and development		86,683			55,302			31,381
General and administrative		55,532			21,998			33,534
Total operating costs and expenses		143,792			77,300			66,492
Loss from operations		(142,074	)		(76,617	)		(65,457	)
Other income (expense), net:
Interest income, net		22,487			20,379			2,108
Other income (expense), net		(99	)		(3	)		(96	)
Total other income, net		22,388			20,376			2,012
Net loss and comprehensive loss	$	(119,686	)	$	(56,241	)	$	(63,445	)

Commercial and Development Revenue

Commercial and development revenue was $1.5 million for the nine months ended September 30, 2025 compared to zero for the nine months ended September 30, 2024. As the Conversion Event occurred in July 2025, there was no corresponding commercial and development revenue in the prior period.

License and Collaboration Revenue

License and collaboration revenue was $0.2 million for the nine months ended September 30, 2025 compared to $0.7 million for the nine months ended September 30, 2024. During the nine months ended September 30, 2025 we recognized $0.2 million in license and collaboration revenue related to the Kissei License Agreement. During the nine months ended September 30, 2024, we recognized $0.5 million in license and collaboration revenue related to the Lepu License Agreement and $0.2 million in license and collaboration revenue related to the Kissei License Agreement.

Cost of Sales

Cost of sales was $1.6 million for the nine months ended September 30, 2025 compared to zero for the nine months ended September 30, 2024. As the Conversion Event occurred in July 2025, there was no corresponding costs in the prior period.

Research and Development Expenses

The following table summarizes our R&D expenses for the nine months ended September 30, 2025 and 2024 (in thousands):


	Nine Months Ended September 30,
	2025		2024		Change
External clinical trial expenses	$	57,060	$	39,379	$	17,681
Personnel-related expenses		24,730		14,458		10,272
Other research and development		4,893		1,465		3,428
Total research and development expenses	$	86,683	$	55,302	$	31,381

R&D expenses were $86.7 million for the nine months ended September 30, 2025 compared to $55.3 million for the nine months ended September 30, 2024. The increase of $31.4 million in R&D expenses for the nine months ended September 30, 2025 was primarily due to an increase of $17.7 million in external clinical trial expenses related to higher CRO fees as patient enrollment increased, as well as an increase of $10.3 million in compensation costs due to increased headcount, including a $4.2 million increase in stock-based compensation, and an increase in other research and development costs of $3.4 million.

General and Administrative Expenses

The following table summarizes our general and administrative expenses for the nine months ended September 30, 2025 and 2024 (in thousands):


	Nine Months Ended September 30,
	2025		2024		Change
Personnel-related expenses	$	28,750	$	13,323	$	15,427
Professional and consultant fees		17,651		5,393		12,258
Other general and administrative		9,131		3,282		5,849
Total general and administrative expenses	$	55,532	$	21,998	$	33,534

General and administrative expenses were $55.5 million for the nine months ended September 30, 2025 compared to $22.0 million for the nine months ended September 30, 2024. The increase of $33.5 million in general and administrative expenses for the nine months ended September 30, 2025 was primarily due to an increase in compensation costs of $15.4 million due to increased headcount, including a $8.9 million increase in stock-based compensation, and increased professional and consultant fees of $12.3 million, which includes a $8.3 million increase in legal fees, as well as an increase in marketing-related costs of $2.2 million and an increase in insurance, fees, and other costs of $3.6 million.

Other Income (Expense), Net

Other income, net, for the nine months ended September 30, 2025 was $22.4 million compared to $20.4 million for the nine months ended September 30, 2024. The $2.0 million increase was driven by higher interest income earned related to cash equivalents and marketable securities balances, partially offset by $0.1 million of interest expense related to debt acquired through SPV and Biovire, with no corresponding interest expense in the prior period.

Liquidity and Capital Resources

Sources of Liquidity

Since our inception, we have not generated any revenue from product sales of cretostimogene and have incurred significant operating losses and negative cash flows from operations. We expect to incur significant expenses and operating losses in the foreseeable future as we advance the clinical development of cretostimogene and any future product candidates. To date, we have primarily funded our operations with proceeds from the sale of shares of our common stock through public offerings and our redeemable convertible preferred stock, as well as through previously outstanding term debt. From inception through September 30, 2025, we have received aggregate gross proceeds of $1,032.9 million from the sale of shares of our common stock through our public offerings and our redeemable convertible preferred stock. In addition, through September 30, 2025, we have recognized $26.3 million in license and collaboration revenue through our license and collaboration agreements. As of September 30, 2025, we had cash, cash equivalents and marketable securities of $680.3 million.

At-the-Market Offering

On March 28, 2025, we entered into an Open Market Sale Agreement SM (Jefferies Sales Agreement) with Jefferies LLC, as agent, pursuant to which we may offer and sell, from time to time through Jefferies, up to $250 million of shares of our common stock. On the same day, we filed a shelf registration statement on Form S-3ASR with the SEC, which contains a base prospectus, covering an unlimited amount of our common stock, preferred stock, debt securities and warrants to purchase any of such securities, and a sales agreement prospectus, covering the offering, issuance and sale of up to a maximum aggregate offering price of $250 million of our common stock that may be issued and sold from time to time under the Jefferies Sales Agreement. During the three months ended September 30, 2025, 1,515,151 shares were sold under the Jefferies Sales Agreement, at a price of $33.00 per share. The Company received net proceeds of $48.7 million, after deducting discounts and commissions and other offering expenses.

Future Funding Requirements

We expect our expenses to increase substantially in connection with our ongoing activities, particularly as we continue our development of, seek regulatory approval for, and potentially commercialize cretostimogene and potentially seek to discover and develop additional product candidates, conduct our ongoing and planned clinical trials and preclinical studies, continue our R&D activities, utilize third parties to manufacture cretostimogene, hire additional personnel, expand and protect our intellectual property, and incur additional costs associated with being a public company.

Cash used to fund operating expenses is impacted by the timing of when we pay these expenses, as reflected in the change in our outstanding accounts payable, accrued expenses, and prepaid expenses. The timing and amount of our funding requirements will depend on many factors, including:

•

the initiation, type, number, scope, progress, expansions, results, costs and timing of clinical trials and preclinical studies of cretostimogene and any future product candidates we may choose to pursue, including the costs of modification to clinical development plans based on feedback that we may receive from regulatory authorities and any third-party products used as combination agents in our clinical trials

•

the costs, timing and outcome of regulatory meetings and reviews of cretostimogene or any future product candidates, including requirements of regulatory authorities in any additional jurisdictions in which we may seek approval for cretostimogene and any future product candidates;

•

the costs of obtaining, maintaining, enforcing and protecting our patents and other intellectual property and proprietary rights;

•

our efforts to enhance operational systems and hire additional personnel to satisfy our obligations as a public company, including enhanced internal control over financial reporting;

•

the costs associated with hiring additional personnel and consultants as our business grows, including additional executive officers and clinical development, regulatory, CMC quality and commercial personnel;

•

the timing and payment of milestone, royalty or other payments we must make pursuant to our existing and potential future license or collaboration agreements with third parties;

•

the costs and timing of establishing or securing sales and marketing capabilities if cretostimogene or any future product candidate is approved;

•

our ability to achieve sufficient market acceptance, coverage, and adequate reimbursement from third- party payors and adequate market share and revenue for any approved products;

•

our ability and strategic decision to develop future product candidates other than cretostimogene, and the timing of such development, if any;

•

patients’ willingness to pay out-of-pocket for any approved products in the absence of coverage and/or adequate reimbursement from third-party payors;

•

the terms and timing of establishing and maintaining collaborations, licenses and other similar arrangements; and

•

costs associated with any products or technologies that we may in-license or acquire.

Based upon our current operating plan, we estimate that our existing cash, cash equivalents and marketable securities, will be sufficient to fund our operations into the first half of 2028. However, we have based this estimate on assumptions that may prove to be wrong, and our operating plan may change as a result of many factors currently unknown to us. In addition, we could utilize our available capital resources sooner than we expect.

We have no other committed sources of capital. Until such time, if ever, we can generate substantial product revenue, we expect to finance our operations through equity offerings, debt financings, or other capital sources, including current or potential future collaborations, licenses, and other similar arrangements. However, we may be unable to raise additional funds or enter into such other arrangements when needed on favorable terms or at all. To the extent we raise additional capital through the sale of equity or convertible debt securities, your ownership interest will be diluted, and the terms of these securities may include liquidation or other preferences that adversely affect your rights as a common stockholder. Debt financing and preferred equity financing, if available, may involve agreements that include covenants limiting or restricting our ability to take specific actions, such as incurring additional debt, making acquisitions, engaging in acquisition, merger or collaboration transactions, selling or licensing our assets, making capital expenditures, redeeming our stock, making certain investments or declaring dividends. If we raise additional funds through collaborations or license agreements with third parties, we may have to relinquish valuable rights to our technologies, future revenue streams, research programs or product candidates, or grant licenses on terms that may not be favorable to us. If we are unable to raise additional funds through equity or debt financings when needed, we may be required to delay, limit, reduce or terminate our product development or future commercialization efforts or grant rights to develop and market product candidates that we would otherwise prefer to develop and market ourselves, or even cease operations.

Material Cash Requirements for Known Contractual and Other Obligations

During the three and nine months ended September 30, 2025, there have been no material changes outside of the ordinary course of business in the composition to the material contractual obligations or commitments discussed in “Management’s Discussion and Analysis of Financial Condition and Results of Operations – Material Cash Requirements for Known Contractual and Other Obligations” included in the 2024 Annual Report.

Cash Flows

The following table provides information regarding our cash flows for the nine months ended September 30, 2025 and 2024 (in thousands):


	Nine Months Ended September 30,
	2025			2024
Net cash used in operating activities	$	(96,130	)	$	(58,051	)
Net cash used in investing activities		(170,317	)		(311,669	)
Net cash provided by financing activities		54,524			404,865
Net increase (decrease) in cash, cash equivalents and restricted cash	$	(211,923	)	$	35,145

Operating Activities

During the nine months ended September 30, 2025, operating activities used $96.1 million of cash, primarily resulting from our net loss of $119.7 million, as well as accretion of the discount on short-term investments of $2.0 million, partially offset by non-cash stock-based compensation charges of $19.5 million and net cash provided by changes in our operating assets and liabilities of $6.3 million.

During the nine months ended September 30, 2024, operating activities used $58.1 million of cash, primarily resulting from our net loss of $56.2 million, accretion of the discount on short-term investments of $6.2 million, and net cash used in changes in our operating assets and liabilities of $2.0 million, partially offset by $6.4 million of non-cash stock-based compensation charges.

Investing Activities

During the nine months ended September 30, 2025, net cash used in investing activities was $170.3 million, primarily due to $770.1 million of purchases of marketable securities and $22.0 million, net of cash acquired, for the acquisition of SPV and Biovire through the Conversion Event, partially offset by proceeds from sales and maturities of short-term investments.

During the nine months ended September 30, 2024, net cash used in investing activities was $311.7 million, primarily due to purchases of marketable securities offset by proceeds from sales and maturities of short-term investments.

Financing Activities

During the nine months ended September 30, 2025, net cash provided by financing activities was $54.5 million, consisting primarily of proceeds of $49.0 million from the sale of our common stock pursuant to the Jefferies Sales Agreement, net of issuance costs, and proceeds from exercise of options of $5.8 million, partially offset by deferred offering costs of $0.3 million.

During the nine months ended September 30, 2024, net cash provided by financing activities was $404.9 million, consisting primarily of net proceeds from the initial public offering, net of issuance costs and deferred offering costs of $403.0 million, partially offset by the long-term debt success fee payoff of $0.4 million.

Critical Accounting Policies and Significant Judgments and Estimates

Our condensed consolidated financial statements are prepared in accordance with generally accepted accounting principles in the United States. The preparation of our condensed consolidated financial statements and related disclosures requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, costs and expenses, and the disclosure of contingent assets and liabilities in our condensed consolidated financial statements. We base our estimates on historical experience, known trends and events, and various other factors we believe are reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. We evaluate our estimates and assumptions on an ongoing basis. Our actual results may differ from these estimates under different assumptions or conditions.

There have been no material changes to our critical accounting policies and estimates from those described in “Management’s Discussion and Analysis of Financial Condition and Results of Operations – Critical Accounting Policies and Significant Judgments and Estimates” included in the 2024 Annual Report.

R&D Expenses and Related Prepaid and Accrued Expenses

As part of the process of preparing our condensed consolidated financial statements, we are required to estimate our R&D expenses as of each balance sheet date. This process involves reviewing open contracts and purchase orders, communicating with our personnel to identify services that have been performed on our behalf, and estimating the level of service performed and the associated cost incurred for the service when we have not yet been invoiced or otherwise notified of the actual cost. We make estimates of our R&D expenses as of each balance sheet date based on facts and circumstances known to us at that time. The significant estimates in our R&D expenses include the costs incurred for services performed by our vendors in connection with services for which we have not yet been invoiced. We base our expenses related to R&D activities on our estimates of the services received and efforts expended pursuant to quotes and contracts with vendors that conduct R&D on our behalf. The financial terms of these agreements are subject to negotiation, vary from contract to contract, and may result in uneven payment flows.

There may be instances in which payments made to our vendors will exceed the level of services provided and result in a prepayment of the R&D expense. In accruing service fees, we estimate the time period over which services will be performed and the level of effort to be expended in each period. If the actual timing of the performance of services or the level of effort varies from our estimate, we adjust the accrual or prepaid expense accordingly. Advance payments for goods and services that will be used in future R&D activities are expensed when the activity has been performed or when the goods have been received rather than when the payment is made.

Although we do not expect our estimates to be materially different from amounts actually incurred, if our estimates of the status and timing of services performed differ from the actual status and timing of services performed, it could result in us reporting amounts that are too high or too low in any particular period. To date, there have been no material differences between our estimates of such expenses and the amounts actually incurred.

Off-Balance Sheet Arrangements

We did not have, during the periods presented, and we do not currently have, any off-balance sheet arrangements, as defined in the rules and regulations of the SEC.

Recently Issued Accounting Standards

A description of recently issued accounting standards that may potentially impact our financial position, results of operations and cash flows is included in Note 2 to our unaudited condensed consolidated financial statements included elsewhere in this Quarterly Report.

Item 3. Quantitative and Qualitati ve Disclosures About Market Risk.

Interest Rate Sensitivity

Our exposure to market risk is limited primarily to interest rate sensitivity. As of September 30, 2025, we had cash, cash equivalents and marketable securities of approximately $680.3 million, which consisted primarily of money market funds and marketable securities, comprised of fixed income securities (U.S. Treasury bills).

The primary objective of our investment activities is to preserve capital to fund our operations. We also seek to maximize income from our investments without assuming significant risk. Due to the short-term duration of our investment portfolio and the low risk profile of our investment portfolio, we believe that our exposure to interest rate risk is not significant.

Effects of inflation

Inflation has not had a material effect on our business, financial condition, or results of operations as of and for the periods covered by this Quarterly Report on Form 10-Q.

Item 4. Control s and Procedures.

Conclusion Regarding the Effectiveness of Disclosure Controls and Procedures

We maintain disclosure controls and procedures that are designed to ensure that information required to be disclosed in our periodic and current reports that we file with the SEC is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms, and that such information is accumulated and communicated to our management, including our principal executive officer and principal financial officer, as appropriate, to allow timely decisions regarding required disclosure. In designing and evaluating the disclosure controls and procedures, management recognized that any controls and procedures, no matter how well designed and operated, can provide only reasonable and not absolute assurance of achieving the desired control objectives. In reaching a reasonable level of assurance, management necessarily was required to apply its judgment in evaluating the cost-benefit relationship of possible controls and procedures. In addition, the design of any system of controls also is based in part upon certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions; over time, controls may become inadequate because of changes in conditions, or the degree of compliance with policies or procedures may deteriorate. Because of the inherent limitations in a cost-effective control system, misstatements due to error or fraud may occur and not be detected.

Our management, with the participation of our principal executive officer and our principal financial officer, has evaluated our disclosure controls and procedures as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act as of the end of the period covered by this Quarterly Report. Based on such evaluation, our principal executive officer and our principal financial officer have concluded that as of such date, our disclosure controls and procedures were effective at the reasonable assurance level as of September 30, 2025.

Changes in Internal Control Over Financial Reporting

There have been no changes in our internal control over financial reporting during the three months ended September 30, 2025, that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

PART II—OTH ER INFORMATION

Item 1. Lega l Proceedings.

On March 4, 2024, ANI Pharmaceuticals, Inc. (ANI) filed a complaint against the Company in the Superior Court of the State of Delaware seeking (i) a declaratory judgment that a provision in an assignment and technology transfer agreement between the Company and ANI, dated November 15, 2010 (the ANI Agreement), obligates the Company to pay ANI a royalty on certain "net sales" of cretostimogene, and (ii) compensatory damages alleging the Company was unjustly enriched by obtaining the benefit of certain non-patent assets under the ANI Agreement without paying adequate consideration to ANI. On July 16, 2025, the Superior Court granted the Company’s motion for summary judgment with respect to ANI’s request for a declaratory judgment to receive royalty payments from the potential sale of cretostimogene but denied the Company’s motion for summary judgment with respect to ANI’s unjust enrichment claim. On July 29, 2025, a jury entered a verdict in favor of the Company unanimously rejecting all of ANI's claims for unjust enrichment damages. As a result, the Company will not owe ANI a future royalty of 5% on commercial sales of cretostimogene, no damages have been awarded to ANI, and there are no further payments due to ANI under the ANI Agreement. The Company will continue to vigorously defend any post-trial motions and appeals brought by ANI.

From time to time, we may be subject to other legal proceedings. Regardless of outcome, litigation can have an adverse impact on us because of defense and settlement costs, diversion of management resources, and other factors. There have been no material developments to the legal proceedings disclosed in Part II, Item 1, "Legal Proceedings" in our 2024 Annual Report.

Item 1A. Ri sk Factors.

In Part II, Item 1A, Risk Factors of our Quarterly Report on Form 10-Q for the quarter ended June 30, 2025, we provided, in supplemental form (Supplemental Risk Factors), updates to our risk factors from those previously disclosed in Part I, Item 1A, “Risk Factors” of our 2024 Annual Report. Our risk factors disclosed in Part I, Item 1A of our 2024 Annual Report provide additional discussion regarding these supplemental risks and we encourage you to read and carefully consider all of the risk factors disclosed in Part I, Item 1A of our 2024 Annual Report, together with the Supplemental Risk Factors, for a more complete understanding of the risks and uncertainties material to our business. Other than the Supplemental Risk Factors, there have been no material changes to the risk factors disclosed in Part I, Item 1A, "Risk Factors" of our 2024 Annual Report.

Item 2. Unregistered Sales o f Equity Securities and Use of Proceeds.

Recent Sales of Unregistered Securities

None.

Use of Proceeds

On January 24, 2024, our registration statement on Form S-1 (File No. 333-276350) was declared effective by the SEC for our initial public offering. At the closing of our initial public offering on January 29, 2024, we sold 23,000,000 shares of common stock, which included the exercise in full by the underwriters of their option to purchase 3,000,000 additional shares, at an initial public offering price of $19.00 per share and received gross proceeds of $437.0 million, which resulted in net proceeds to us of approximately $399.6 million, after deducting underwriting discounts and commissions of approximately $30.6 million and offering-related transaction costs of approximately $6.8 million. As of September 30, 2025, we estimate that we have used approximately $279.6 million of the proceeds from our initial public offering for general corporate purposes, including to fund the research and development of cretostimogene, manufacturing and pre-commercial activities, and to fund a contract manufacturing organization that provides us with clinical supply of cretostimogene. There has been no material change in the planned use of proceeds from that described in the final prospectus for our initial public offering filed with the SEC pursuant to Rule 424(b)(4) under the Securities Act.

Item 3. Defaults Upon Senior Securities.

Not applicable.

Item 4. Mine Sa fety Disclosures.

Not applicable.

Item 5. Other Information.

From time to time, our Section 16 officers (as defined in Rule 16a–1(f)) and directors may enter into Rule 10b5-1 or non-Rule 10b5-1 trading arrangements (as each such term is defined in Item 408 of Regulation S-K) for the purchase or sale of our securities. During the three months ended September 30, 2025, except for Arthur Kuan's adoption of a 10b5-1 plan for the purchase of our securities, none of our officers or directors adopted , modified or terminated any such trading arrangements.


			Type of Trading Arrangement
Name and Position	Action	Date	Rule 10b5 -1*	Non- Rule 10b5-1 **	Total Shares to be Purchased	Expiration Date
Arthur Kuan , Chairman and Chief Executive Officer	Adoption	September 15, 2025	X		690,420	The earliest to occur of (i) September 15, 2026 , and (ii) the date the aggregate number of shares of stock purchased under the plan is 690,420 shares.

* Contract, instruction or written plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act.
** “Non-Rule 10b5-1 trading arrangement” as defined in Item 408(c) of Regulation S-K under the Exchange Act.

Item 6. Exhibits.


Exhibit Number	Exhibit Description	Incorporated by Reference			Filed Herewith
		Form	Date	Number
3.1	Amended and Restated Certificate of Incorporation	S-1/A	01/18/24	3.3
3.2	Amended and Restated Bylaws	S-1	01/02/24	3.4
4.1	Specimen stock certificate evidencing the shares of common stock	S-1/A	01/18/24	4.1
4.2	Amended and Restated Investors’ Rights Agreement, dated July 28, 2023, as amended, by and among the Registrant and certain of its stockholders	S-1/A	01/18/24	4.2
10.1	Form of Performance Based Restricted Stock Unit Agreement (2024 Incentive Award Plan)				X
31.1	Certification of Chief Executive Officer, as required by Rule 13a-14(a) or Rule 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002				X
31.2	Certification of Principal Financial Officer, as required by Rule 13a-14(a) or Rule 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002				X
32.1*	Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002				X
32.2*	Certification of Principal Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002				X
101.INS	Inline XBRL Instance Document				X
101.SCH	Inline XBRL Taxonomy Extension Schema with Embedded Linkbase Document				X
104	Cover Page Interactive Data File (embedded within the Inline XBRL document)

* This certification is not being filed for purposes of Section 18 of the Exchange Act of 1934, as amended, or otherwise subject to the liability of that section, nor shall it be deemed incorporated by reference into any filing of the registrant under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, regardless of any general incorporation language in such filing.

SIGNA TURES

Pursuant to the requirements 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.


	CG Oncology, Inc.

Date: November 14, 2025	By:	/s/ Arthur Kuan
		Arthur Kuan
		Chairman and Chief Executive Officer
		(Principal Executive Officer)




Date: November 14, 2025	By:	/s/ Robert Lapetina
		Robert Lapetina
		Vice President, Financial Planning & Analysis
		(Principal Financial and Accounting Officer)

TABLE OF CONTENTS

Part I Finan Item 1. Financial Statements Item 1. Financia Item 2. Management S Discussion and Analysis Of Financial Condition and Results Of Operations Item 2. Management S Discussion and Analysis Of Item 3. Quantitative and Qualitative Disclosures About Market Risk Item 3. Quantitative and Qualitati Item 4. Controls and Procedures Item 4. Control Part II Other Information Part II Oth Item 1. Legal Proceedings Item 1. Lega Item 1A. Risk Factors Item 1A. Ri Item 2. Unregistered Sales Of Equity Securities and Use Of Proceeds Item 2. Unregistered Sales O Item 3. Defaults Upon Senior Securities Item 3. Defaults Item 4. Mine Safety Disclosures Item 4. Mine Sa Item 5. Other Information Item 5. Other Item 6. Exhibits

Exhibits

3.1 Amended and Restated Certificate of Incorporation S-1/A 01/18/24 3.3 3.2 Amended and Restated Bylaws S-1 01/02/24 3.4 4.1 Specimen stock certificate evidencing the shares of common stock S-1/A 01/18/24 4.1 4.2 Amended and Restated Investors Rights Agreement, dated July 28, 2023, as amended, by and among the Registrant and certain of its stockholders S-1/A 01/18/24 4.2 10.1 Form of Performance Based Restricted Stock Unit Agreement (2024 Incentive Award Plan) 31.1 Certification of Chief Executive Officer, as required by Rule 13a-14(a) or Rule 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 31.2 Certification of Principal Financial Officer, as required by Rule 13a-14(a) or Rule 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 32.1* Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 32.2* Certification of Principal Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

CGON 10-Q Quarter ended Sept. 30, 2025

Exhibits