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 |
| 2026-04-30 12:01 pm Purchase | 2026-03-31 | 13G | OTTER TAIL CORPORATION OTTR | VANGUARD CAPITAL MANAGEMENT LLC | 2,178,374 5.190% | 2,178,374 (New Position) | Filing History |
| 2026-04-29 2:45 pm Purchase | 2026-03-31 | 13G | OTTER TAIL CORPORATION OTTR | Vanguard Portfolio Management | 2,963,293 7.060% | 2,963,293 (New Position) | Filing History |
| 2026-03-27 11:07 am Sale | 2026-03-13 | 13G | OTTER TAIL CORPORATION OTTR | VANGUARD GROUP INC | 0 0.000% | -5,040,893 (Position Closed) | Filing History |
| 2024-10-03 4:15 pm Sale | 2024-10-01 | 13D | OTTER TAIL CORPORATION OTTR | CASCADE INVESTMENT L.L.C. | 2,973,337 7.100% | -483,162 (-13.98%) | Filing History |
| 2024-02-13 4:55 pm Purchase | 2023-12-29 | 13G | OTTER TAIL CORPORATION OTTR | VANGUARD GROUP INC | 5,040,893 12.090% | 132,247 (+2.69%) | Filing History |
| 2024-01-22 3:52 pm Sale | 2023-12-31 | 13G | OTTER TAIL CORPORATION OTTR | BlackRock, Inc. BLK | 6,574,793 15.800% | -369,514 (-5.32%) | Filing History |
| 2023-03-08 2:15 pm Purchase | 2023-02-28 | 13G | OTTER TAIL CORPORATION OTTR | BlackRock, Inc. BLK | 6,944,307 16.700% | 3,810,081 (+121.56%) | Filing History |
| 2023-02-09 10:54 am Purchase | 2022-12-30 | 13G | OTTER TAIL CORPORATION OTTR | VANGUARD GROUP INC | 4,908,646 11.790% | 559,656 (+12.87%) | Filing History |
| 2023-01-31 1:58 pm Purchase | 2022-12-31 | 13G | OTTER TAIL CORPORATION OTTR | BlackRock, Inc. BLK | 3,134,226 7.500% | 139,957 (+4.67%) | Filing History |
| 2022-02-09 3:15 pm Purchase | 2021-12-31 | 13G | OTTER TAIL CORPORATION OTTR | VANGUARD GROUP INC | 4,348,990 10.470% | 195,460 (+4.71%) | Filing History |
| 2022-02-03 4:41 pm Purchase | 2021-12-31 | 13G | OTTER TAIL CORPORATION OTTR | BlackRock, Inc. BLK | 2,994,269 7.200% | 61,704 (+2.10%) | Filing History |