| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For COLB | |||||
| 2026-09-14 | Machuca, Luis | Director | Purchased | 594 | $30.48 |
| 2026-09-04 | Gardner, Steven R | Director | Purchased | 2577 | $0.00 |
| 2026-09-02 | Lagomarsino, Simone | Director | Purchased | 2670 | $0.00 |
| 2026-08-14 | Giem, Judi | EVP CHRO | Sold | 2393 | $0.00 |
| 2026-08-14 | Giem, Judi | EVP CHRO | Purchased | 2393 | $32.69 |
| 2026-08-14 | Giem, Judi | EVP CHRO | Sold | 643 | $32.69 |
| 2026-06-30 | Deer, Aaron James | EVP Chief Strategy/Innov Offcr | Purchased | 886 | $25.37 |
| 2026-06-15 | Machuca, Luis | Director | Purchased | 563 | $31.78 |
| 2026-06-08 | Moore, Devine David | EVP Chief Marketing Officer | Sold | 60 | $29.77 |
| 2026-06-08 | Moore, Devine David | EVP Chief Marketing Officer | Sold | 3812 | $29.78 |
| 2026-05-14 | Terry, Hilliard C. Iii | Director | Purchased | 3949 | $0.00 |
| 2026-05-14 | Varnado, Anddria | Director | Purchased | 3949 | $0.00 |
| 2026-05-14 | Seaton, Elizabeth Whitehead | Director | Purchased | 3949 | $0.00 |
| 2026-05-14 | Studenmund, Jaynie M | Director | Purchased | 3949 | $0.00 |
| 2026-05-14 | Finkelstein, Mark A | Director | Purchased | 3949 | $0.00 |
| 2026-05-14 | Forrest, Eric | Director | Purchased | 3949 | $0.00 |
| 2026-05-14 | Lund, Randal Lee | Director | Purchased | 3949 | $0.00 |
| 2026-05-14 | Machuca, Luis | Director | Purchased | 3949 | $0.00 |
| 2026-05-14 | Mitchell, M Christian | Director | Purchased | 3949 | $0.00 |
| 2026-05-14 | Schultz, John F | Director | Purchased | 3949 | $0.00 |