Welcome to our dedicated page for Mdu Resources SEC filings (Ticker: MDU), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The MDU Resources Group, Inc. (NYSE: MDU) SEC filings page on Stock Titan provides direct access to the company’s regulatory disclosures as a regulated energy delivery business. MDU Resources files reports and current updates with the U.S. Securities and Exchange Commission that describe its electric utility, natural gas distribution and pipeline operations, financing activities and corporate governance.
Investors can review annual reports on Form 10-K and quarterly reports on Form 10-Q to understand how MDU Resources presents its business segments, risk factors and financial results. These filings typically include details on its electric generation, transmission and distribution activities, natural gas distribution systems, and its more than 3,800-mile natural gas pipeline and storage network in the Northern Plains. They also discuss capital investment plans, regulatory environments in the states where it operates and the company’s strategy as a pure-play regulated energy delivery company.
Current reports on Form 8-K are especially important for tracking material events at MDU Resources. Recent 8-K filings have described public offerings of common stock with forward sale components, a distribution agreement for at-the-market equity issuance, an amended and restated credit agreement, capital investment plans, and the completion of the spinoff of its construction services subsidiary into Everus Construction Group, Inc. Other 8-Ks cover quarterly earnings releases, changes to the board of directors and other significant corporate developments.
Users can also examine filings related to equity and credit arrangements, such as forward sale agreements, underwriting agreements and revolving credit facilities. These documents explain how MDU Resources funds its multi-year capital program across electric, natural gas and pipeline segments. In addition, proxy materials and other governance-related filings provide insight into board composition and oversight.
Stock Titan enhances access to these documents with AI-powered summaries that highlight the key points in lengthy filings, helping readers quickly identify information on capital plans, regulatory matters, financing structures and segment performance. Real-time updates from EDGAR ensure that new MDU Resources filings, including Forms 10-K, 10-Q and 8-K, as well as any Form 4 insider transaction reports when available, are added promptly so investors can analyze the latest disclosures efficiently.
DURKIN MARIAN M reported acquisition or exercise transactions in this Form 4 filing.
MDU Resources Group director Marian M. Durkin received a grant of 157 shares of common stock as compensation for board service. The shares were issued at no cash cost under the company’s director compensation policy, in which she elected stock instead of a cash retainer.
Following this award, she directly holds 11,524 common shares, so this is a modest, compensation-related increase in her ownership rather than an open-market purchase.
MDU Resources Group Inc. director Vernon A. Dosch received 1,334 shares of common stock as a grant. The shares were issued at no cash cost under the company’s director compensation policy, where he elected stock instead of a cash retainer for board service.
Following this award, Dosch directly holds 17,464 shares of MDU common stock. This is a routine, compensation-related acquisition rather than an open-market purchase or sale.
MDU Resources Group, Inc. completed its transformation into a pure-play regulated energy company and describes a multi-year capital program of $3.1 billion over five years to support electric transmission, natural gas distribution and pipeline expansion. The company targets 6% to 8% annual earnings-per-share growth and executed a 7.7% dividend increase, extending 88 consecutive years of paid dividends.
2025 highlights include $190.4 million net income ($0.93/share diluted), total assets of $7,622 million, total equity of $2,773 million, total debt of $2,677 million, and about 1.2 million utility customers. The company completed a follow-on equity offering at $19.70/share and entered forward sale agreements that may settle prior to December 2027. Customer growth is expected near 1% to 2% annually; pipeline projects (Minot, Line Section 32, Bakken East) progress with stated capacity and timing anchors in the filing.
MDU Resources Group is asking stockholders to vote at its virtual 2026 annual meeting on four items: electing eight directors, an advisory approval of named executive officer pay, approving an Amended and Restated Long-Term Incentive Plan (LTIP), and ratifying Deloitte as independent auditor for Fiscal 2026.
The company highlights its first full year as a pure-play regulated energy business, serving more than 1.2 million electric and natural gas customers across eight states with 863 MW of owned generation and 30,840 miles of lines. In 2025 it recorded consolidated net income of $190.4 million, including record pipeline earnings of $68.2 million, and increased operating revenues by 6.7% while declaring $110.3 million in dividends, its 88th consecutive year of uninterrupted payouts.
MDU emphasizes its CORE strategy—Customers and communities, Operational excellence, Returns focused, and Employee driven—alongside board refreshment, majority voting, proxy access, independent board leadership, robust risk and AI governance, and a pay-for-performance program where 80% of the CEO’s 2025 target compensation and 63% of other NEOs’ target compensation were at risk, driven by financial, customer satisfaction, reliability, and safety goals.
MDU Resources Group Inc Schedule 13G/A Amendment No. 14 filed by The Vanguard Group reports beneficial ownership of 0 shares, representing 0% of the class. The filing explains an internal realignment effective January 12, 2026, after which certain Vanguard subsidiaries will report disaggregated holdings and Vanguard no longer is deemed to beneficially own those securities. The amendment is signed by Ashley Grim, Head of Global Fund Administration, dated 03/27/2026.
MDU Resources Group, Inc. files its Form 10-K describing its transformation into a pure-play regulated energy delivery company. It now focuses on three segments: electric, natural gas distribution and pipeline, all operating under state commissions and FERC oversight.
The company completed the separations of Knife River in 2023 and Everus in 2024, leaving a fully regulated profile. It serves about 146,550 electric customers and over 1.08 million natural gas customers, and owns a FERC-regulated pipeline with extensive storage capacity.
Key themes include heavy regulation of rates and returns, use of riders and trackers to reduce regulatory lag, growing exposure to data-center and RNG demand, and detailed disclosure of environmental, wildfire, weather, cybersecurity, capital market and aging-infrastructure risks that could affect future costs and earnings.
MDU Resources Group CFO Jason L. Vollmer reported equity-related transactions in company stock. He received a grant of 15,229 shares of Common Stock in the form of restricted stock units that will vest on December 31, 2028, subject to his continued employment. He also had 36,766 shares of Common Stock withheld at a price of $20.36 per share to cover tax liabilities tied to a previously vested RSU award, using the closing price on February 18, 2026. After these transactions, he directly owned 324,976.397 shares of Common Stock, and indirectly held 8,553.9568 shares through a 401(k) plan by trustee.
Foti Anthony Donald reported acquisition or exercise transactions in this Form 4 filing.
MDU Resources Group reported that its CLO and Corporate Secretary, Anthony Donald Foti, received a grant of 8,161 shares of common stock in the form of restricted stock units. These units carry no purchase price and are scheduled to vest on December 31, 2028, if he remains employed through that date.
MDU Resources Group Chief Accounting & Regulatory Affairs Officer Stephanie A. Sievert reported both an equity award and related tax withholding transactions in company common stock. She received an award of 4,544 restricted stock units that are scheduled to vest on December 31, 2028, subject to her continued employment through that date.
To cover tax liabilities from a previously reported RSU award that vested on December 31, 2025, 10,438 shares were withheld at a price of $20.36 per share, equal to the closing price on February 18, 2026. After these direct transactions, she held 90,503.051 shares directly, plus indirect holdings of 27.577 shares held by a custodian for a child and 2,238.1404 shares held in a 401(k) plan by a trustee.
MDU Resources Group Chief Utilities Officer Garret Senger reported stock-based compensation and related tax withholding transactions. On February 17, 2026, he acquired 6,920 shares of common stock as a grant of restricted stock units that will vest on December 31, 2028, subject to his continued employment. On February 18, 2026, 8,167 shares of common stock were withheld at $20.36 per share to cover tax liabilities from RSUs that vested on December 31, 2025, a tax-withholding disposition rather than an open-market sale. After these transactions, he directly owned 100,048 common shares and had an additional 25,139.2937 common shares held indirectly in a 401(k) plan by a trustee.