MDU Resources Group (NYSE: MDU) insider transactions
In the twelve months to 10 November 2026, executives and directors of MDU Resources Group reported 0 open-market sales and 1 open-market purchase of 5,000 shares ($104,250), by 1 person, according to the Form 4 filings they submitted to the SEC.
Latest transactions
| Date | Insider | Role | Transaction | Shares | Price | Held after | Filing |
|---|---|---|---|---|---|---|---|
| 30 September 2026 | Dosch Vernon A. | Director | Grant or award | +1,462 | — | 20,377 | Form 4 |
| 30 September 2026 | Durkin Marian M | Director | Grant or award | +172 | — | 11,848 | Form 4 |
| 30 June 2026 | Dosch Vernon A. | Director | Grant or award | +1,293 | — | 18,834 | Form 4 |
| 30 June 2026 | Durkin Marian M | Director | Grant or award | +152 | — | 11,676 | Form 4 |
| 31 March 2026 | Dosch Vernon A. | Director | Grant or award | +1,334 | — | 17,464 | Form 4 |
| 31 March 2026 | Durkin Marian M | Director | Grant or award | +157 | — | 11,524 | Form 4 |
| 18 February 2026 | Johnson Rob L. | President-WBI | Shares withheld for tax | −10,630 | $20.36 | 82,665 | Form 4 |
| 18 February 2026 | Jones Anne M | ChiefHRSafety&AdminOfficer | Shares withheld for tax | −12,010 | $20.36 | 118,017 | Form 4 |
| 18 February 2026 | Kivisto Nicole A | President & CEO | Shares withheld for tax | −35,668 | $20.36 | 547,962 | Form 4 |
| 18 February 2026 | Senger Garret | Chief Utilities Officer | Shares withheld for tax | −8,167 | $20.36 | 100,048 | Form 4 |
| 18 February 2026 | Sievert Stephanie A | ChiefAccntg&RegAffairsOfficer | Shares withheld for tax | −10,438 | $20.36 | 90,503 | Form 4 |
| 18 February 2026 | Vollmer Jason L | CFO | Shares withheld for tax | −36,766 | $20.36 | 324,976 | Form 4 |
| 17 February 2026 | Johnson Rob L. | President-WBI | Grant or award | +5,830 | — | 93,295 | Form 4 |
| 17 February 2026 | Jones Anne M | ChiefHRSafety&AdminOfficer | Grant or award | +5,523 | — | 130,027 | Form 4 |
| 17 February 2026 | Kivisto Nicole A | President & CEO | Grant or award | +45,037 | — | 583,630 | Form 4 |
| 17 February 2026 | Senger Garret | Chief Utilities Officer | Grant or award | +6,920 | — | 108,215 | Form 4 |
| 17 February 2026 | Sievert Stephanie A | ChiefAccntg&RegAffairsOfficer | Grant or award | +4,544 | — | 100,941 | Form 4 |
| 17 February 2026 | Vollmer Jason L | CFO | Grant or award | +15,229 | — | 361,742 | Form 4 |
| 17 February 2026 | Boese Dyke A. | CIO | Grant or award | +3,702 | — | 7,084 | Form 4 |
| 17 February 2026 | Foti Anthony Donald | CLO & Corporate Secretary | Grant or award | +8,161 | — | 16,634 | Form 4 |
Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.
How to read the table
Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.
Where each row comes from
From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the MDU Resources Group page; the method, in data sources.
Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.