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 |
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 |
2020-05-14 Purchase |
2020-05-15 12:24 pm |
MDU RESOURCES GROUP INC | MDU | JOHNSON DENNIS W Director |
5,000 | $18.8 | $93,975 | 104,915 (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 |
2024-11-15 Option Award |
2024-11-19 08:40 am |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | JOHNSON DENNIS W Director |
9,541 | $0 | 150,329 (Direct) |
View |
2023-11-15 Option Award |
2023-11-17 3:37 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | JOHNSON DENNIS W Director |
9,343 | $18.73 | 139,528 (Direct) |
View |
2022-11-21 Option Award |
2022-11-22 4:41 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | JOHNSON DENNIS W Director |
5,712 | $30.64 | 127,796 (Direct) |
View |
2021-11-16 Option Award |
2021-11-17 4:58 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | JOHNSON DENNIS W Director |
5,693 | $28.98 | 119,822 (Direct) |
View |
2020-11-17 Option Award |
2020-11-18 2:59 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | JOHNSON DENNIS W Director |
5,905 | $25.4 | 112,101 (Direct) |
View |