Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-02-13 Purchase | 2026-02-17 4:44 pm | MDU RESOURCES GROUP INC | MDU | KELLEY CHARLES M Director | 5,000 | $20.84 | $104,225 | 8,031 (Direct) | View |
| 2025-09-08 Purchase | 2025-09-09 5:39 pm | MDU RESOURCES GROUP INC | MDU | Vollmer Jason L CFO | 5,000 | $16.07 | $80,375 | 352,943 (Indirect Direct) | View |
| 2025-08-19 Purchase | 2025-08-19 4:35 pm | MDU RESOURCES GROUP INC | MDU | Vollmer Jason L CFO | 5,000 | $16.27 | $81,375 | 347,943 (Indirect Direct) | View |
| 2025-02-10 Purchase | 2025-02-10 4:44 pm | MDU RESOURCES GROUP INC | MDU | JOHNSON DENNIS W Director | 30,000 | $16.64 | $499,200 | 180,329 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-02-18 Tax Withholding | 2026-02-19 6:22 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Vollmer Jason L CFO | 36,766 | $20.36 | 333,530 (Direct) | View |
| 2026-02-17 Option Award | 2026-02-19 6:22 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Vollmer Jason L CFO | 15,229 | $0 | 333,530 (Direct) | View |
| 2026-02-17 Option Award | 2026-02-19 6:22 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Foti Anthony Donald CLO & Corporate Secretary | 8,161 | $0 | 16,634 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-19 6:22 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Sievert Stephanie A ChiefAccntg&RegAffairsOfficer | 10,438 | $20.36 | 92,769 (Direct) | View |
| 2026-02-17 Option Award | 2026-02-19 6:22 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Sievert Stephanie A ChiefAccntg&RegAffairsOfficer | 4,544 | $0 | 92,769 (Direct) | View |
| 2026-02-17 Option Award | 2026-02-19 6:22 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Boese Dyke A. CIO | 3,702 | $0 | 25,074 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-19 6:22 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Senger Garret Chief Utilities Officer | 8,167 | $20.36 | 125,187 (Direct) | View |
| 2026-02-17 Option Award | 2026-02-19 6:22 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Senger Garret Chief Utilities Officer | 6,920 | $0 | 125,187 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-19 6:22 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Kivisto Nicole A President & CEO | 35,668 | $20.36 | 564,350 (Direct) | View |
| 2026-02-17 Option Award | 2026-02-19 6:22 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Kivisto Nicole A President & CEO | 45,037 | $0 | 564,350 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-19 6:22 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Jones Anne M ChiefHRSafety&AdminOfficer | 12,010 | $20.36 | 129,205 (Direct) | View |
| 2026-02-17 Option Award | 2026-02-19 6:22 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Jones Anne M ChiefHRSafety&AdminOfficer | 5,523 | $0 | 129,205 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-19 6:22 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Johnson Rob L. President-WBI | 10,630 | $20.36 | 126,612 (Direct) | View |
| 2026-02-17 Option Award | 2026-02-19 6:22 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Johnson Rob L. President-WBI | 5,830 | $0 | 126,612 (Direct) | View |
| 2025-12-31 Option Award | 2026-01-02 4:46 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | DURKIN MARIAN M Director | 164 | $0 | 11,367 (Direct) | View |
| 2025-12-31 Option Award | 2026-01-02 4:45 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Dosch Vernon A. Director | 1,394 | $0 | 16,130 (Direct) | View |
| 2025-11-13 Option Award | 2025-11-14 5:06 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Patel Priti Rashmikant Director | 4,849 | $0 | 4,849 (Direct) | View |
| 2025-11-13 Option Award | 2025-11-14 5:06 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Miller Tammy J Director | 3,031 | $0 | 6,031 (Direct) | View |
| 2025-11-13 Option Award | 2025-11-14 5:06 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | KELLEY CHARLES M Director | 3,031 | $0 | 3,031 (Direct) | View |
| 2025-11-13 Option Award | 2025-11-14 5:06 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | JOHNSON DENNIS W Director | 7,779 | $0 | 188,108 (Direct) | View |
| 2025-11-13 Option Award | 2025-11-14 5:06 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | DURKIN MARIAN M Director | 7,274 | $0 | 11,203 (Direct) | View |
| 2025-11-13 Option Award | 2025-11-14 5:06 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Jaeger Douglas W. Director | 7,274 | $0 | 12,726 (Direct) | View |
| 2025-11-13 Option Award | 2025-11-14 5:06 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | ANDERSON DARREL T Director | 8,082 | $0 | 17,594 (Direct) | View |
| 2025-11-13 Option Award | 2025-11-14 5:06 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Dosch Vernon A. Director | 7,274 | $0 | 14,736 (Direct) | View |
| 2025-09-30 Option Award | 2025-10-01 6:13 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | DURKIN MARIAN M Director | 182 | $0 | 3,929 (Direct) | View |
| 2025-09-30 Option Award | 2025-10-01 6:13 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Dosch Vernon A. Director | 1,541 | $0 | 7,462 (Direct) | View |
Ownership | 2025-08-14 5:15 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Miller Tammy J Director | 0 | $0 | 3,000 (Direct) | View |
| 2025-05-15 I | 2025-07-16 4:48 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Boese Dyke A. CIO | 7,749 | $16.99 | 20,867 (Indirect) | View |
| 2025-06-30 Option Award | 2025-07-01 4:54 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Dosch Vernon A. Director | 1,658 | $0 | 5,921 (Direct) | View |
| 2025-06-30 Option Award | 2025-07-01 4:54 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | DURKIN MARIAN M Director | 175 | $0 | 3,747 (Direct) | View |
| 2025-03-31 Option Award | 2025-04-01 5:25 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | DURKIN MARIAN M Director | 165 | $0 | 3,572 (Direct) | View |
| 2025-03-31 Option Award | 2025-04-01 5:24 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Dosch Vernon A. Director | 1,650 | $0 | 4,263 (Direct) | View |
| 2025-02-12 Option Award | 2025-02-14 4:50 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Vollmer Jason L CFO | 16,700 | $0 | 340,814 (Direct) | View |
| 2025-02-12 Tax Withholding | 2025-02-14 4:50 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Vollmer Jason L CFO | 30,429 | $16.83 | 340,814 (Direct) | View |
| 2025-02-12 Option Award | 2025-02-14 4:50 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Sievert Stephanie A ChiefAccntg&RegAffairsOfficer | 4,974 | $0 | 98,112 (Direct) | View |
| 2025-02-12 Tax Withholding | 2025-02-14 4:50 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Sievert Stephanie A ChiefAccntg&RegAffairsOfficer | 9,506 | $16.83 | 98,112 (Direct) | View |
| 2025-02-12 Option Award | 2025-02-14 4:50 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Senger Garret Chief Utilities Officer | 7,514 | $0 | 125,688 (Direct) | View |
| 2025-02-12 Tax Withholding | 2025-02-14 4:50 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Senger Garret Chief Utilities Officer | 7,470 | $16.83 | 125,688 (Direct) | View |
| 2025-02-12 Option Award | 2025-02-14 4:50 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Kivisto Nicole A President & CEO | 45,969 | $0 | 554,015 (Direct) | View |
| 2025-02-12 Tax Withholding | 2025-02-14 4:50 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Kivisto Nicole A President & CEO | 30,316 | $16.83 | 554,015 (Direct) | View |
| 2025-02-12 Option Award | 2025-02-14 4:50 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Jones Anne M ChiefHRAdmin&SafetyOfficer | 6,026 | $0 | 135,361 (Direct) | View |
| 2025-02-12 Tax Withholding | 2025-02-14 4:50 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Jones Anne M ChiefHRAdmin&SafetyOfficer | 10,778 | $16.83 | 135,361 (Direct) | View |
| 2025-02-12 Option Award | 2025-02-14 4:50 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Johnson Rob L. President-WBI | 5,785 | $0 | 130,107 (Direct) | View |
| 2025-02-12 Tax Withholding | 2025-02-14 4:50 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Johnson Rob L. President-WBI | 6,778 | $16.83 | 130,107 (Direct) | View |
| 2025-02-12 Option Award | 2025-02-14 4:50 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Foti Anthony Donald CLO & Corporate Secretary | 8,473 | $0 | 8,473 (Direct) | View |
| 2025-02-12 Option Award | 2025-02-14 4:50 pm | N/A N/A | MDU RESOURCES GROUP INC | MDU | Boese Dyke A. CIO | 3,382 | $0 | 12,668 (Direct) | View |