Form 4 for COLB COLUMBIA BANKING SYSTEM, INC.
Accepted 2026-02-18 00:00:00 ET · period of report 2026-02-15 · accession 0000887343-26-000047 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-18 | 2026-02-15 | COLB | Anderson Drew K | EVP Chief Admin Off | F - Tax | $31.49 | -788 | 22.5K | -3% | -$24.8K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-02-15 | F | D | 788 | $31.49 | 22,486 | D | — | — |