MDU Resources Group Inc
MDUFigures shown here come from public SEC filings. Dates beside each section show the available history.
How MDU Resources Group Inc Makes Money
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From revenue to net income
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Financial Summary
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 19 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated Apr 1, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| CVA Family Office, LLC | 2026-03-31 | 303 | $6.28K | SEC filing |
| INTECH INVESTMENT MANAGEMENT LLC | 2026-03-31 | 84,094 | $1.74M | SEC filing |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | 2026-03-31 | 2,531,705 | $52.5M | SEC filing |
| Ankerstar Wealth, LLC | 2026-03-31 | 27 | $563 | SEC filing |
| MassMutual Private Wealth & Trust, FSB | 2026-03-31 | 79 | $1.64K | SEC filing |
| Annis Gardner Whiting Capital Advisors, LLC | 2026-03-31 | 748 | $15.6K | SEC filing |
| Sound Income Strategies, LLC | 2026-03-31 | 391 | $8.23K | SEC filing |
| GOLDMAN SACHS GROUP INC | 2026-03-31 | 1,103,332 | $22.9M | SEC filing |
| ROTHSCHILD INVESTMENT LLC | 2026-03-31 | 41 | $850 | SEC filing |
| Legal & General Group Plc | 2026-03-31 | 815,281 | $16.9M | SEC filing |
| Advisors Asset Management, Inc. | 2026-03-31 | 278,403 | $5.77M | SEC filing |
| JANUS HENDERSON GROUP PLC | 2026-03-31 | 93,228 | $1.93M | SEC filing |
| Sterling Capital Management LLC | 2026-03-31 | 6,803 | $141K | SEC filing |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 2026-03-31 | 80,838 | $1.67M | SEC filing |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 2026-03-31 | 200,471 | $4.15M | SEC filing |
| GROUP ONE TRADING LLC | 2026-03-31 | 905 | $18.8K | SEC filing |
| CHOREO, LLC | 2026-03-31 | 14,800 | $310K | SEC filing |
| RHUMBLINE ADVISERS | 2026-03-31 | 487,070 | $10.1M | SEC filing |
| Strategic Wealth Partners, Ltd. | 2026-03-31 | 2,787 | $57.7K | SEC filing |
| COLDSTREAM CAPITAL MANAGEMENT INC | 2026-03-31 | 15,060 | $312K | SEC filing |
120 filers have only one report here.
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-02-13 | KELLEY CHARLES M · Director | Common Stock | P — Open market or private purchase | +5,000 | 20.85 | SEC filing |
| 2025-09-08 | Vollmer Jason L · CFO | Common Stock | P — Open market or private purchase | +5,000 | 16.08 | SEC filing |
| 2025-08-19 | Vollmer Jason L · CFO | Common Stock | P — Open market or private purchase | +5,000 | 16.28 | SEC filing |
| 2025-02-10 | JOHNSON DENNIS W · Director | Common Stock | P — Open market or private purchase | +30,000 | 16.64 | SEC filing |
| 2024-05-07 | Johnson Rob L. · President-WBI Holdings | Common Stock - 401(k) | P — Open market or private purchase | +36,291 | 25.46 | SEC filing |
| 2024-03-12 | Rosenthal Dale · Director | Common Stock | P — Open market or private purchase | +375 | 22.55 | SEC filing |
| 2021-06-14 | EVERIST THOMAS S · Director | Common Stock | S — Open market or private sale | −17,795 | 33.04 | SEC filing |
| 2021-06-11 | Kivisto Nicole A · President & CEO-Montana-Dakota | Common Stock | S — Open market or private sale | −7,410 | 33.26 | SEC filing |
Showing 8 of 15 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-03-31 | DURKIN MARIAN M · Director | Common Stock | A — Grant, award, or other acquisition | +157 | SEC filing |
| 2026-03-31 | Dosch Vernon A. · Director | Common Stock | A — Grant, award, or other acquisition | +1,334 | SEC filing |
| 2026-02-18 | Johnson Rob L. · President-WBI | Common Stock | F — Payment of exercise price or tax by delivering securities | −10,630 | SEC filing |
| 2026-02-18 | Jones Anne M · ChiefHRSafety&AdminOfficer | Common Stock | F — Payment of exercise price or tax by delivering securities | −12,010 | SEC filing |
| 2026-02-18 | Vollmer Jason L · CFO | Common Stock | F — Payment of exercise price or tax by delivering securities | −36,766 | SEC filing |
| 2026-02-18 | Kivisto Nicole A · President & CEO | Common Stock | F — Payment of exercise price or tax by delivering securities | −35,668 | SEC filing |
| 2026-02-18 | Sievert Stephanie A · ChiefAccntg&RegAffairsOfficer | Common Stock | F — Payment of exercise price or tax by delivering securities | −10,438 | SEC filing |
| 2026-02-18 | Senger Garret · Chief Utilities Officer | Common Stock | F — Payment of exercise price or tax by delivering securities | −8,167 | SEC filing |
Showing 8 of 23 rows
Other activity
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2025-05-15 | Boese Dyke A. · CIO | Common Stock - 401(k) | I — Discretionary transaction | +7,749 | SEC filing |
| 2024-02-22 | Jones Anne M · VP & CHRO | Common Stock - 401(k) | I — Discretionary transaction | −10,624 | SEC filing |
| 2024-01-05 | Goodin David L · Director | Common Stock | D — Disposition to the issuer | −99,649 | SEC filing |
Showing 3 of 3 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.