First Interstate BancSystem, 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 |
| 2023-02-14 11:48 am Sale | 2022-12-31 | 13G | First Interstate BancSystem, Inc. FIBK | FIRST INTERSTATE BANCSYSTEM INC FIBK | 4,039,301 3.900% | -143,006![]() (-3.42%) | Filing |
| 2022-03-31 4:49 pm Unchanged | 2022-03-25 | 13D | First Interstate BancSystem, Inc. FIBK | FIRST INTERSTATE BANCSYSTEM INC FIBK | 4,393,969 4.010% | 0 (Unchanged) | Filing |
| 2022-02-04 4:35 pm Sale | 2022-02-01 | 13D | First Interstate BancSystem, Inc. FIBK | FIRST INTERSTATE BANCSYSTEM INC FIBK | 4,393,969 4.030% | -11,668![]() (-0.26%) | Filing |
| 2022-02-02 11:40 am Sale | 2021-12-31 | 13G | First Interstate BancSystem, Inc. FIBK | FIRST INTERSTATE BANCSYSTEM INC FIBK | 4,182,307 9.200% | -315,708![]() (-7.02%) | Filing |
| 2021-09-16 5:55 pm Sale | 2021-09-16 | 13D | First Interstate BancSystem, Inc. FIBK | FIRST INTERSTATE BANCSYSTEM INC FIBK | 4,405,637 9.600% | -8,876![]() (-0.20%) | Filing |
| 2021-02-16 11:39 am Sale | 2020-12-31 | 13D | First Interstate BancSystem, Inc. FIBK | FIRST INTERSTATE BANCSYSTEM INC FIBK | 4,414,513 9.900% | -262,782![]() (-5.62%) | Filing |
| 2021-02-05 11:42 am Purchase | 2020-12-31 | 13G | First Interstate BancSystem, Inc. FIBK | FIRST INTERSTATE BANCSYSTEM INC FIBK | 4,498,015 10.200% | 30,178![]() (+0.68%) | Filing |

