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 |
2020-05-12 Purchase |
2020-05-18 2:45 pm |
MDU RESOURCES GROUP INC | MDU | Barth Stephanie A VP, CAO & Controller |
1,278 | $21.07 | $26,925 | 3,780 (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 |
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 | Sievert Stephanie A ChiefAccntg&RegAffairsOfficer |
4,974 | $0 | 98,112 (Direct) |
View |
2024-02-15 Tax Withholding |
2024-02-16 5:20 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | Sievert Stephanie A VP, CAO & Controller |
3,842 | $20.85 | 64,892 (Direct) |
View |
2024-02-15 Option Award |
2024-02-16 5:20 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | Sievert Stephanie A VP, CAO & Controller |
15,018 | $0 | 64,892 (Direct) |
View |
2023-05-31 Option Award |
2023-06-01 12:54 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | Barth Stephanie A VP, CAO & Controller |
10,782 | $0 | 41,763 (Direct) |
View |
2023-02-16 Tax Withholding |
2023-02-21 4:40 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | Barth Stephanie A VP, CAO & Controller |
1,892 | $31.16 | 30,793 (Direct) |
View |
2023-02-16 Option Award |
2023-02-21 4:40 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | Barth Stephanie A VP, CAO & Controller |
5,275 | $31.16 | 30,793 (Direct) |
View |
2023-02-16 Option Award |
2023-02-21 4:40 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | Barth Stephanie A VP, CAO & Controller |
9,204 | $0 | 30,793 (Direct) |
View |
2021-02-11 Option Award |
2022-02-28 5:34 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | Barth Stephanie A VP, CAO & Controller |
4,526 | $0 | 17,894 (Direct) |
View |
2022-02-17 Tax Withholding |
2022-02-22 5:16 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | Barth Stephanie A VP, CAO & Controller |
3,222 | $27.73 | 13,368 (Direct) |
View |
2022-02-17 Option Award |
2022-02-22 5:16 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | Barth Stephanie A VP, CAO & Controller |
8,373 | $27.73 | 13,368 (Direct) |
View |
2021-02-11 Tax Withholding |
2021-02-16 5:53 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | Barth Stephanie A VP, CAO & Controller |
2,212 | $27.35 | 7,961 (Direct) |
View |
2021-02-11 Option Award |
2021-02-16 5:53 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | Barth Stephanie A VP, CAO & Controller |
6,280 | $27.35 | 7,961 (Direct) |
View |