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 |
2020-08-20 Purchase |
2020-08-21 2:22 pm |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
2,000 | $22.52 | $45,040 | 23,248 (Direct) |
View |
2020-05-13 Purchase |
2020-05-14 11:55 am |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
4,000 | $20.16 | $80,640 | 20,027 (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 |
2024-11-25 Option Award |
2024-11-27 4:14 pm |
N/A N/A |
Everus Construction Group Inc. | ECG | SPARBY DAVID M Director |
2,347 | $0 | 13,657 (Direct) |
View |
2024-10-31 Option Award |
2024-10-31 5:33 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
371 | $29.21 | 68,368 (Direct) |
View |
2024-09-30 Option Award |
2024-09-30 6:15 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
1,182 | $27.5 | 67,888 (Direct) |
View |
2024-06-28 Option Award |
2024-06-28 5:48 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
1,294 | $25.11 | 66,597 (Direct) |
View |
2024-03-29 Option Award |
2024-04-01 6:27 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
1,309 | $24.83 | 65,200 (Direct) |
View |
2023-11-15 Option Award |
2023-11-17 4:57 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
8,008 | $18.73 | 63,764 (Direct) |
View |
2022-12-30 Option Award |
2022-12-30 4:15 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
1,060 | $30.66 | 48,731 (Direct) |
View |
2022-11-21 Option Award |
2022-11-22 4:57 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
4,896 | $30.64 | 47,671 (Direct) |
View |
2022-09-30 Option Award |
2022-09-30 4:12 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
1,179 | $27.55 | 42,689 (Direct) |
View |
2022-06-30 Option Award |
2022-06-30 4:18 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
1,134 | $27.2 | 41,431 (Direct) |
View |
2022-03-31 Option Award |
2022-03-31 4:21 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
1,133 | $26.48 | 40,227 (Direct) |
View |
2021-12-31 Option Award |
2022-01-03 4:18 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
975 | $30.79 | 39,041 (Direct) |
View |
2021-11-16 Option Award |
2021-11-17 4:59 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
4,831 | $28.98 | 38,067 (Direct) |
View |
2021-09-30 Option Award |
2021-09-30 5:02 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
999 | $30.05 | 33,190 (Direct) |
View |
2021-06-30 Option Award |
2021-06-30 5:10 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
878 | $31.34 | 32,154 (Direct) |
View |
2021-03-31 Option Award |
2021-04-01 11:53 am |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
832 | $31.54 | 31,245 (Direct) |
View |
2020-12-31 Option Award |
2020-12-31 2:25 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
1,014 | $25.89 | 30,382 (Direct) |
View |
2020-11-17 Option Award |
2020-11-18 2:22 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
4,921 | $25.4 | 29,369 (Direct) |
View |
2020-09-30 Option Award |
2020-09-30 4:50 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
1,177 | $22.3 | 24,425 (Direct) |
View |
2020-06-30 Option Award |
2020-07-01 9:51 pm |
N/A N/A |
MDU RESOURCES GROUP INC | MDU | SPARBY DAVID M Director |
1,209 | $21.7 | 21,236 (Direct) |
View |