| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For FIBK | |||||
| 2025-08-01 | Susan, Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-trustees | 10% Owner | Sold | 55000 | $27.86 |
| 2025-07-14 | Susan, Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-trustees | 10% Owner | Sold | 55000 | $31.11 |
| 2025-06-01 | Lacy, Stephen Mark | Director | Purchased | 2946 | $0.00 |
| 2025-06-01 | Phillips, Joyce Ann | Director | Purchased | 2946 | $0.00 |
| 2025-06-01 | Cho, Alice S | Director | Purchased | 2946 | $0.00 |
| 2025-06-01 | Bowman, Biff | Director | Purchased | 4788 | $0.00 |
| 2025-06-01 | Heyneman, John M Jr | Director, 10% Owner | Purchased | 2946 | $0.00 |
| 2025-06-01 | Scott, Jeremy | Director, 10% Owner | Purchased | 2946 | $0.00 |
| 2025-06-01 | Johnson, Dennis L | Director | Purchased | 2946 | $0.00 |
| 2025-06-01 | Moss, Patricia L | Director | Purchased | 2946 | $0.00 |
| 2025-06-01 | Jahnke, David L | Director | Purchased | 2946 | $0.00 |
| 2025-06-01 | Rykhus, Daniel A | Director | Purchased | 4050 | $0.00 |
| 2025-06-01 | Scott, James R. Jr | Director, 10% Owner | Purchased | 2946 | $0.00 |
| 2025-05-28 | Robbins, Kristina | EVP, Chief Operations Officer | Sold | 258 | $26.79 |
| 2025-03-17 | Jensen, Kirk D | General Counsel | Sold | 363 | $29.14 |
| 2025-03-17 | Jensen, Kirk D | General Counsel | Sold | 528 | $29.14 |
| 2025-03-17 | Jensen, Kirk D | General Counsel | Sold | 230 | $29.14 |
| 2025-03-17 | Meyer, Lori | EVP, Chief Information Officer | Sold | 76 | $29.14 |
| 2025-03-17 | Meyer, Lori | EVP, Chief Information Officer | Sold | 423 | $29.14 |
| 2025-03-17 | Meyer, Lori | EVP, Chief Information Officer | Sold | 156 | $29.14 |
