BlackRock, Inc. 13D and 13G filings for First Interstate BancSystem, Inc.:
- 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.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-01-08 1:28 pm Purchase | 2025-12-31 | 13G | FIRST INTERSTATE BANCSYSTEM, I FIBK | BlackRock Inc. BLK | 13,290,004 12.900% | 6,695,011 (+101.52%) | Filing |
| 2025-04-17 09:35 am Sale | 2025-03-31 | 13G | FIRST INTERSTATE BANCSYSTEM, I FIBK | BlackRock Inc. BLK | 6,594,993 6.300% | -1,672,074 (-20.23%) | Filing |
| 2024-01-26 11:49 am Purchase | 2023-12-31 | 13G | FIRST INTERSTATE BANCSYSTEM, I FIBK | BlackRock Inc. BLK | 8,267,067 7.900% | 1,729,865 (+26.46%) | Filing |
| 2023-02-01 4:54 pm Sale | 2022-12-31 | 13G | FIRST INTERSTATE BANCSYSTEM, I FIBK | BlackRock Inc. BLK | 6,537,202 6.300% | -1,987,720 (-23.32%) | Filing |
| 2022-05-09 3:23 pm Purchase | 2022-04-30 | 13G | FIRST INTERSTATE BANCSYSTEM, I FIBK | BlackRock Inc. BLK | 8,524,922 7.800% | 3,125,806 (+57.89%) | Filing |
| 2022-01-27 11:00 am Unchanged | 2021-12-31 | 13G | FIRST INTERSTATE BANCSYSTEM, I FIBK | BlackRock Inc. BLK | 5,399,116 12.900% | 0 (Unchanged) | Filing |
| 2022-01-25 3:03 pm Purchase | 2021-12-31 | 13G | FIRST INTERSTATE BANCSYSTEM, I FIBK | BlackRock Inc. BLK | 5,399,116 12.900% | 1,058,344 (+24.38%) | Filing |