| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For COLB | |||||
| 2025-07-29 | Machuca, Luis | Director | Purchased | 668 | $24.83 |
| 2025-07-22 | Giem, Judi | EVP CHRO | Purchased | 7179 | $24.38 |
| 2025-07-22 | Giem, Judi | EVP CHRO | Purchased | 3590 | $24.38 |
| 2025-06-02 | Machuca, Luis | Director | Purchased | 708 | $23.29 |
| 2025-05-15 | Varnado, Anddria | Director | Purchased | 3382 | $0.00 |
| 2025-05-15 | Pope, Maria M | Director | Purchased | 3382 | $0.00 |
| 2025-05-15 | Finkelstein, Mark A | Director | Purchased | 3382 | $0.00 |
| 2025-05-15 | Forrest, Eric | Director | Purchased | 3382 | $0.00 |
| 2025-05-15 | Lund, Randal Lee | Director | Purchased | 3382 | $0.00 |
| 2025-05-15 | Machuca, Luis | Director | Purchased | 3382 | $0.00 |
| 2025-05-15 | Numata, S Mae Fujita | Director | Purchased | 3382 | $0.00 |
| 2025-05-15 | Schultz, John F | Director | Purchased | 3382 | $0.00 |
| 2025-05-15 | Seaton, Elizabeth Whitehead | Director | Purchased | 3382 | $0.00 |
| 2025-05-15 | Terry, Hilliard C. Iii | Director | Purchased | 3382 | $0.00 |
| 2025-03-04 | Nixon, Torran B | Senior Executive VP | Sold | 4481 | $25.99 |
| 2025-02-28 | Baruffi, Kumi Yamamoto | General Counsel, Corporate Sec | Sold | 1799 | $26.73 |
| 2025-02-28 | Anderson, Drew K | Chief Administrative Officer | Sold | 1127 | $26.73 |
| 2025-02-28 | Anderson, Drew K | Chief Administrative Officer | Sold | 1944 | $26.73 |
| 2025-02-28 | O'haver, Cort L | Director, Executive Chairman | Sold | 9465 | $26.73 |
| 2025-02-28 | O'haver, Cort L | Director, Executive Chairman | Sold | 9038 | $26.73 |
