| 05 janv. 2026 | SALE | FIRST INTERSTATE BANCSYSTEM INC | 3 173 | 36.20 USD | |
| 06 janv. 2026 | SALE | FIRST INTERSTATE BANCSYSTEM INC | 1 827 | 36.92 USD | |
| 30 juil. 2024 | SALE | FIRST INTERSTATE BANCSYSTEM INC | 20 000 | 31.60 USD | |
| 01 juin 2024 | GRANT_AWARD | FIRST INTERSTATE BANCSYSTEM INC | 3 579 | 0.00 USD | |
| 27 oct. 2023 | SALE | FIRST INTERSTATE BANCSYSTEM INC | 13 400 | 23.35 USD | |
| 11 sept. 2023 | GIFT | FIRST INTERSTATE BANCSYSTEM INC | 140 491 | 0.00 USD | |
| 13 sept. 2023 | SALE | FIRST INTERSTATE BANCSYSTEM INC | 29 000 | 24.85 USD | |
| 13 sept. 2023 | SALE | FIRST INTERSTATE BANCSYSTEM INC | 15 000 | 24.92 USD | |
| 22 févr. 2023 | GIFT | FIRST INTERSTATE BANCSYSTEM INC | 1 350 | 0.00 USD | |