COLUMBIA BANKING SYSTEM, INC.
COLB
DELAYED 1 MONTH
15 insider filings · Latest: Jun 8, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Jun 8, 2026 | Jun 10 8:52 PM | Devine David MooreEVP Chief Marketing Officer | Sale | 3,872 | $29.77 | $115.3K | 18,636(D) | View → |
| Mar 13, 2026 | Mar 18 12:26 AM | Kumi Yamamoto BaruffiEVP General Counsel, Corp Sec | Sale | 937 | $26.23 | $24.6K | 53,715(D) | View → |
| Mar 4, 2026 | Mar 5 9:27 PM | Torran B NixonSenior Executive VP | Sale | 2,240 | $28.85 | $64.6K | 98,229(D) | View → |
| Mar 3, 2026 | Mar 5 9:27 PM | Torran B NixonSenior Executive VP | Sale | 2,241 | $28.25 | $63.3K | 100,469(D) | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Mar 13, 2026 | Mar 18 12:45 AM | Andrew H OgnallEVP Chief Risk Officer | Option Exercise | 2,381 | — | 53,026(D) | View → |
| Mar 13, 2026 | Mar 18 12:43 AM | Torran B NixonSenior Executive VP | Option Exercise | 5,013 | — | 49,052(D) | View → |
| Mar 13, 2026 | Mar 18 12:26 AM | Kumi Yamamoto BaruffiEVP General Counsel, Corp Sec | Option Exercise | 2,381 | — | 13,083(D) | View → |