| 01 juin 2026 | GRANT_AWARD | FIRST INTERSTATE BANCSYSTEM INC | 2 247 | 0.00 USD | |
| 11 nov. 2025 | SALE | FIRST INTERSTATE BANCSYSTEM INC | 15 000 | 32.14 USD | |
| 10 nov. 2025 | SALE | FIRST INTERSTATE BANCSYSTEM INC | 20 000 | 32.06 USD | |
| 17 sept. 2025 | INHERITANCE | FIRST INTERSTATE BANCSYSTEM INC | 67 482 | 0.00 USD | |
| 09 sept. 2025 | INHERITANCE | FIRST INTERSTATE BANCSYSTEM INC | 30 432 | 0.00 USD | |
| 10 sept. 2025 | INHERITANCE | FIRST INTERSTATE BANCSYSTEM INC | 45 154 | 0.00 USD | |
| 26 févr. 2025 | SALE | FIRST INTERSTATE BANCSYSTEM INC | 250 | 30.52 USD | |
| 06 févr. 2025 | GIFT | FIRST INTERSTATE BANCSYSTEM INC | 1 070 | 0.00 USD | |
| 06 févr. 2025 | GIFT | FIRST INTERSTATE BANCSYSTEM INC | 1 070 | 0.00 USD | |
| 31 juil. 2024 | GIFT | FIRST INTERSTATE BANCSYSTEM INC | 2 300 | 0.00 USD | |
| 31 juil. 2024 | GIFT | FIRST INTERSTATE BANCSYSTEM INC | 2 300 | 0.00 USD | |
| 01 juin 2023 | GRANT_AWARD | FIRST INTERSTATE BANCSYSTEM INC | 3 401 | 0.00 USD | |
| 14 déc. 2021 | GIFT | FIRST INTERSTATE BANCSYSTEM INC | 325 | 0.00 USD | |
| 14 déc. 2021 | GIFT | FIRST INTERSTATE BANCSYSTEM INC | 650 | 0.00 USD | |
| 14 déc. 2021 | SALE | FIRST INTERSTATE BANCSYSTEM INC | 180 | 40.96 USD | |
| 14 déc. 2021 | GIFT | FIRST INTERSTATE BANCSYSTEM INC | 650 | 0.00 USD | |
| 01 juin 2021 | GRANT_AWARD | FIRST INTERSTATE BANCSYSTEM INC | 1 168 | 47.07 USD | |
| 05 mars 2021 | GIFT | FIRST INTERSTATE BANCSYSTEM INC | 1 625 | 0.00 USD | |
| 01 juin 2020 | GRANT_AWARD | FIRST INTERSTATE BANCSYSTEM INC | 1 440 | 31.25 USD | |
| 03 juin 2019 | GRANT_AWARD | FIRST INTERSTATE BANCSYSTEM INC | 1 219 | 37.06 USD | |
| 01 juin 2018 | GRANT_AWARD | FIRST INTERSTATE BANCSYSTEM INC | 572 | 43.65 USD | |
| 30 mai 2018 | SALE | FIRST INTERSTATE BANCSYSTEM INC | 2 000 | 43.98 USD | |
| 12 déc. 2016 | SALE | FIRST INTERSTATE BANCSYSTEM INC | 1 000 | 41.87 USD | |
| 24 août 2016 | EXERCISE | FIRST INTERSTATE BANCSYSTEM INC | 1 972 | 15.91 USD | |
| 24 août 2016 | EXERCISE | FIRST INTERSTATE BANCSYSTEM INC | 3 094 | 13.25 USD | |