Form 4 for COLB COLUMBIA BANKING SYSTEM, INC.
Accepted 2026-01-22 00:00:00 ET · period of report 2026-01-20 · accession 0000887343-26-000016 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-01-22 | 2026-01-20 | COLB | Anderson Drew K | EVP Chief Admin Off | F - Tax | $28.35 | -1,114 | 21.8K | -5% | -$31.6K | |
| 2026-01-22 | 2026-01-20 | COLB | Anderson Drew K | EVP Chief Admin Off | D - Sale to Iss | $0.00 | -390 | 23.0K | -2% | $0 |
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 | 2026-01-20 | F | D | 1,114 | $28.35 | 21,838 | D | — | — | (F2) Represents withholding of shares of common stock to satisfy the reporting person's tax withholding obligations in connection with the vesting of previously issued restricted stock units. |
| 2 | Common | Common Stock | 2026-01-20 | D | D | 390 | $0.00 | 22,952 | D | — | — | (F1) Shares forfeited pursuant to the terms of the performance restricted stock units granted on February 21, 2023 and reported on the reporting person's Form 4 filed on February 21, 2023 (in accordance with Rule 16b-3(e)) due to the issuer's total shareholder return performance target not being met at target. |