MDU 10-K Annual Report Dec. 31, 2021 | Alphaminr
MDU RESOURCES GROUP INC

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

MDU RESOURCES GROUP INC
10-Qs and 10-Ks
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
10-Q
Quarter ended Sept. 30, 2023
10-Q
Quarter ended June 30, 2023
10-Q
Quarter ended March 31, 2023
10-K
Fiscal year ended Dec. 31, 2022
10-Q
Quarter ended Sept. 30, 2022
10-Q
Quarter ended June 30, 2022
10-Q
Quarter ended March 31, 2022
10-K
Fiscal year ended Dec. 31, 2021
10-Q
Quarter ended Sept. 30, 2021
10-Q
Quarter ended June 30, 2021
10-Q
Quarter ended March 31, 2021
10-K
Fiscal year ended Dec. 31, 2020
10-Q
Quarter ended Sept. 30, 2020
10-Q
Quarter ended June 30, 2020
10-Q
Quarter ended March 31, 2020
10-K
Fiscal year ended Dec. 31, 2019
10-Q
Quarter ended Sept. 30, 2019
10-Q
Quarter ended June 30, 2019
10-Q
Quarter ended March 31, 2019
10-K
Fiscal year ended Dec. 31, 2018
10-Q
Quarter ended Sept. 30, 2018
10-Q
Quarter ended June 30, 2018
10-Q
Quarter ended March 31, 2018
10-K
Fiscal year ended Dec. 31, 2017
10-Q
Quarter ended Sept. 30, 2017
10-Q
Quarter ended June 30, 2017
10-Q
Quarter ended March 31, 2017
10-K
Fiscal year ended Dec. 31, 2016
10-Q
Quarter ended Sept. 30, 2016
10-Q
Quarter ended June 30, 2016
10-Q
Quarter ended March 31, 2016
10-K
Fiscal year ended Dec. 31, 2015
10-Q
Quarter ended Sept. 30, 2015
10-Q
Quarter ended June 30, 2015
10-Q
Quarter ended March 31, 2015
10-K
Fiscal year ended Dec. 31, 2014
10-Q
Quarter ended Sept. 30, 2014
10-Q
Quarter ended June 30, 2014
10-Q
Quarter ended March 31, 2014
10-K
Fiscal year ended Dec. 31, 2013
10-Q
Quarter ended Sept. 30, 2013
10-Q
Quarter ended June 30, 2013
10-Q
Quarter ended March 31, 2013
10-K
Fiscal year ended Dec. 31, 2012
10-Q
Quarter ended Sept. 30, 2012
10-Q
Quarter ended June 30, 2012
10-Q
Quarter ended March 31, 2012
10-K
Fiscal year ended Dec. 31, 2011
10-Q
Quarter ended Sept. 30, 2011
10-Q
Quarter ended June 30, 2011
10-Q
Quarter ended March 31, 2011
10-K
Fiscal year ended Dec. 31, 2010
10-Q
Quarter ended Sept. 30, 2010
10-Q
Quarter ended June 30, 2010
10-Q
Quarter ended March 31, 2010
10-K
Fiscal year ended Dec. 31, 2009
PROXIES
DEF 14A
Filed on April 3, 2025
DEF 14A
Filed on March 29, 2024
DEF 14A
Filed on March 24, 2023
DEF 14A
Filed on March 25, 2022
DEF 14A
Filed on March 26, 2021
DEF 14A
Filed on March 27, 2020
DEF 14A
Filed on March 22, 2019
DEF 14A
Filed on March 23, 2018
DEF 14A
Filed on March 24, 2017
DEF 14A
Filed on March 16, 2016
DEF 14A
Filed on March 18, 2015
DEF 14A
Filed on March 12, 2014
DEF 14A
Filed on March 13, 2013
DEF 14A
Filed on March 9, 2012
DEF 14A
Filed on March 11, 2011
DEF 14A
Filed on March 12, 2010
TABLE OF CONTENTS
Part IprintItem 1B. Unresolved Staff CommentsprintItem 3. Legal ProceedingsprintItem 4. Mine Safety DisclosuresprintPart IIprintItem 5. Market For The Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases Of Equity SecuritiesprintItem 7. Management's Discussion and Analysis Of Financial Condition and Results Of OperationprintItem 7A. Quantitative and Qualitative Disclosures About Market RiskprintItem 8. Financial Statements and Supplementary DataprintNote 1 - Basis Of PresentationprintNote 2 - Significant Accounting PoliciesprintNote 3 - Revenue From Contracts with CustomersprintNote 4 - Business CombinationsprintNote 5 - Property, Plant and EquipmentprintNote 6 - Regulatory Assets and LiabilitiesprintNote 7 - Goodwill and Other Intangible AssetsprintNote 8 - Fair Value MeasurementsprintNote 9 - DebtprintNote 10 - LeasesprintNote 11 - Asset Retirement ObligationsprintNote 12 - EquityprintNote 13 - Stock-based CompensationprintNote 14 - Accumulated Other Comprehensive LossprintNote 15 - Income TaxesprintNote 16 - Cash Flow InformationprintNote 17 - Business Segment DataprintNote 18 - Employee Benefit PlansprintNote 19 - Jointly Owned FacilitiesprintNote 20 - Regulatory MattersprintNote 21 - Commitments and ContingenciesprintItem 9. Changes in and Disagreements with Accountants on Accounting and Financial DisclosureprintItem 9A. Controls and ProceduresprintItem 9B. Other InformationprintItem 9C. Disclosure Regarding Foreign Jurisdictions That Prevent InspectionsprintPart IIIprintItem 10. Directors, Executive Officers and Corporate GovernanceprintItem 11. Executive CompensationprintItem 12. Security Ownership Of Certain Beneficial Owners and Management and Related Stockholder MattersprintItem 13. Certain Relationships and Related Transactions, and Director IndependenceprintItem 14. Principal Accountant Fees and ServicesprintPart IVprintItem 15. Exhibits, Financial Statement SchedulesprintNote 1 - Summary Of Significant Accounting PoliciesprintNote 2 - DebtprintNote 3 - DividendsprintItem 16. Form 10-k Summaryprint

Exhibits

+10(h) Form of Performance Share Award Agreement under the Long-Term Performance-Based Incentive Plan, as amended February 14, 2019 10-K 12/31/18 10(k) 2/22/19 1-03480 +10(i) Form of Performance Share Award Agreement under the Long-Term Performance-Based Incentive Plan, as amended February 13, 2020 10-K 12/31/19 10(k) 2/21/20 1-03480 +10(j) Form of Performance Share Award Agreement under the Long-Term Performance-Based Incentive Plan, as amended February 11, 2021 10-K 12/31/20 10(l) 2/19/21 1-03480 +10(k) Form of Performance Share Award Agreement under the Long-Term Performance-Based Incentive Plan, as amended February 17, 2022 +10(l) Restricted Stock Unit Award Agreement under the Long-Term Performance-Based Incentive Plan, as amended February 11, 2021 10-K 12/31/20 10(n) 2/19/21 1-03480 +10(m) Restricted Stock Unit Award Agreement under the Long-Term Performance-Based Incentive Plan, as amended February 17, 2022 +10(n) Form of MDU Resources Group, Inc. Indemnification Agreement for Section 16 Officers and Directors, dated May15, 2014 8-K 10.1 5/15/14 1-03480 +10(o) Form of Amendment No. 1 to Indemnification Agreement, dated May 15, 2014 8-K 10.2 5/15/14 1-03480 +10(p) MDU Resources Group, Inc. Section 16 Officers and Directors with Indemnification Agreements Chart, as of February 6, 2021 10-K 12/31/20 10(q) 2/19/21 1-03480 +10(q) MDU Resources Group, Inc. Nonqualified Defined Contribution Plan, as amended and restated November 12, 2020 10-K 12/31/20 10(r) 2/19/21 1-03480 +10(r) MDU Resources Group, Inc. Deferred Compensation Plan Adoption Agreement, as amended August 12, 2021 10-Q 9/30/21 10(c) 11/4/21 1-03480 +10(s) MDU Resources Group, Inc. Deferred Compensation Plan Document, dated November 12, 2020 8-K 10.2 11/12/20 1-03480 +10(t) Instrument of Amendment to the MDU Resources Group, Inc. 401(k) Retirement Plan, dated December 17, 2020 10-K 12/31/20 10(u) 2/19/21 1-03480 +10(u) MDU Resources Group, Inc. 401(k) Retirement Plan, as restated April 1, 2020 10-Q 3/31/20 10(a) 5/8/20 1-03480 +10(v) MDU Resources Group, Inc. 401(k) Retirement Plan, as amended January 1, 2021 10-Q 3/31/21 10(a) 5/6/21 1-03480 +10(w) MDU Resources Group, Inc. 401(k) Retirement Plan, as amended January 1, 2022 +10(x) Employment Letter for Jeffrey S. Thiede, dated May 16, 2013 10-K 12/31/13 10(ab) 2/21/14 1-03480 +10(y) Jason L. Vollmer Offer Letter, dated September 20, 2017 8-K 10.1 9/21/17 1-03480 21 Subsidiaries of MDU Resources Group, Inc. 23 Consent of Independent Registered Public Accounting Firm 31(a) Certification of Chief Executive Officer filed pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 31(b) Certification of Chief Financial Officer filed pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 32 Certification of Chief Executive Officer and Chief Financial Officer furnished pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 95 Mine Safety Disclosures