Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem 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>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-05-13 3:25 pm Purchase | 2026-03-31 | 13G | MDU RESOURCES GROUP INC MDU | BARROW HANLEY MEWHINNEY & STRAUSS LLC | 13,760,167 6.720% | 865,222![]() (+6.71%) | Filing History |
| 2026-04-30 11:45 am Purchase | 2026-03-31 | 13G | MDU RESOURCES GROUP INC MDU | VANGUARD CAPITAL MANAGEMENT LLC | 10,768,699 5.260% | 10,768,699![]() (New Position) | Filing History |
| 2026-04-29 2:14 pm Purchase | 2026-03-31 | 13G | MDU RESOURCES GROUP INC MDU | Vanguard Portfolio Management | 12,551,628 6.140% | 12,551,628![]() (New Position) | Filing History |
| 2026-04-09 1:42 pm Purchase | 2026-03-31 | 13G | MDU RESOURCES GROUP INC MDU | DIMENSIONAL FUND ADVISORS LP | 10,285,747 5.000% | 10,285,747![]() (New Position) | Filing History |
| 2026-03-27 10:31 am Sale | 2026-03-13 | 13G | MDU RESOURCES GROUP INC MDU | VANGUARD GROUP INC | 0 0.000% | -22,997,452![]() (Position Closed) | Filing History |
| 2026-02-11 3:26 pm Purchase | 2025-12-31 | 13G | MDU RESOURCES GROUP INC MDU | BARROW HANLEY MEWHINNEY & STRAUSS LLC | 12,894,945 6.010% | 12,894,945![]() (New Position) | Filing History |
| 2025-01-30 9:57 pm Sale | 2024-12-31 | 13G | MDU RESOURCES GROUP INC MDU | VANGUARD GROUP INC | 22,997,452 11.270% | -14,563,995![]() (-38.77%) | Filing History |
| 2024-11-07 11:46 am Sale | 2024-10-31 | 13G | MDU RESOURCES GROUP INC MDU | BlackRock, Inc. BLK | 25,349,251 12.400% | -8,927,602![]() (-26.05%) | Filing History |
| 2024-11-01 4:31 pm Sale | 2024-10-31 | 13D | MDU RESOURCES GROUP INC MDU | Corvex Management LP | 10,147,041 4.980% | -8,168,368![]() (-44.60%) | Filing History |
| 2024-03-18 5:02 pm Sale | 2024-03-14 | 13D | MDU RESOURCES GROUP INC MDU | Corvex Management LP | 18,315,409 4.980% | -8,370,142![]() (-31.37%) | Filing History |
| 2024-02-13 4:55 pm Sale | 2023-12-29 | 13G | MDU RESOURCES GROUP INC MDU | VANGUARD GROUP INC | 37,561,447 10.220% | -20,352,040![]() (-35.14%) | Filing History |
| 2024-01-24 5:23 pm Sale | 2023-12-31 | 13G | MDU RESOURCES GROUP INC MDU | BlackRock, Inc. BLK | 34,276,853 9.300% | -15,237,714![]() (-30.77%) | Filing History |
| 2024-01-23 10:07 am Sale | 2023-12-31 | 13G | MDU RESOURCES GROUP INC MDU | STATE STREET CORPORATION STT | 10,790,884 2.940% | -31,855,962![]() (-74.70%) | Filing History |
| 2023-05-12 4:22 pm Unchanged | 2023-05-09 | 13D | MDU RESOURCES GROUP INC MDU | Corvex Management LP | 26,685,551 4.980% | 0 (Unchanged) | Filing History |
| 2023-04-24 5:30 pm Unchanged | 2023-04-14 | 13D | MDU RESOURCES GROUP INC MDU | Corvex Management LP | 26,685,551 4.980% | 0 (Unchanged) | Filing History |
| 2023-02-10 09:55 am Purchase | 2022-12-31 | 13G | MDU RESOURCES GROUP INC MDU | STATE STREET CORPORATION STT | 42,646,846 7.970% | 6,482,692![]() (+17.93%) | Filing History |
| 2023-02-09 10:54 am Sale | 2022-12-30 | 13G | MDU RESOURCES GROUP INC MDU | VANGUARD GROUP INC | 57,913,487 10.830% | -1,356,568![]() (-2.29%) | Filing History |
| 2023-01-24 5:20 pm Unchanged | 2023-01-24 | 13D | MDU RESOURCES GROUP INC MDU | Corvex Management LP | 26,685,551 4.990% | 0 (Unchanged) | Filing History |
| 2023-01-24 1:56 pm Purchase | 2022-12-31 | 13G | MDU RESOURCES GROUP INC MDU | BlackRock, Inc. BLK | 49,514,567 9.300% | 2,123,300![]() (+4.48%) | Filing History |
| 2022-11-03 4:04 pm Unchanged | 2022-11-03 | 13D | MDU RESOURCES GROUP INC MDU | Corvex Management LP | 26,685,551 4.990% | 0 (Unchanged) | Filing History |

