First Interstate Bancsystem Inc (FIBK)
CIK 860413 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for First Interstate Bancsystem Inc.
Recent SEC filings
| Filed | Form | Accession number |
|---|---|---|
| Nov 3, 2026 | 4 | 0001675872-26-000001 |
| Nov 2, 2026 | 144 | 0001959173-26-007601 |
| Nov 2, 2026 | 10-Q | 0000860413-26-000100 |
| Oct 30, 2026 | 144 | 0001959173-26-007574 |
| Oct 26, 2026 | 4 | 0001493152-26-048502 |
| Oct 23, 2026 | 4 | 0001493152-26-048199 |
| Oct 22, 2026 | 144 | 0001958244-26-000671 |
| Oct 22, 2026 | 8-K | 0000860413-26-000097 |
| Oct 6, 2026 | 4 | 0001493152-26-045898 |
| Sep 22, 2026 | 4 | 0002090710-26-000006 |
| Sep 16, 2026 | 4 | 0002154828-26-000005 |
| Sep 16, 2026 | 4 | 0001493152-26-042992 |
| Sep 16, 2026 | 8-K | 0000860413-26-000092 |
| Sep 15, 2026 | 3 | 0002154828-26-000003 |
| Sep 14, 2026 | 4 | 0001493152-26-042633 |
| Sep 14, 2026 | 4 | 0001493152-26-042536 |
| Sep 11, 2026 | 144 | 0001958244-26-000591 |
| Aug 21, 2026 | 8-K | 0000860413-26-000088 |
| Aug 7, 2026 | SCHEDULE 13G | 0000093751-26-000463 |
| Aug 3, 2026 | 10-Q | 0000860413-26-000084 |
| Jul 28, 2026 | 4 | 0001493152-26-035055 |
| Jul 24, 2026 | 4 | 0002146309-26-000004 |
| Jul 24, 2026 | 4 | 0001196952-26-000004 |
| Jul 23, 2026 | 8-K | 0000860413-26-000081 |
| Jul 21, 2026 | 3 | 0002146309-26-000002 |