Form 4 · Filed Feb 4, 2026, 12:00 PM UTC
COLB/COLUMBIA BANKING SYSTEM, INC.
BARUFFI KUMI YAMAMOTO — EVP General Counsel, Corp Sec
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Transactions
2 rows| Date | Code | Direction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| Feb 2, 2026 | A | other | 5,093 | $30 | $151,211 | 57,216 |
| Feb 2, 2026 | F | other | 2,110 | $30 | $62,646 | 55,106 |
Source: SEC EDGAR raw filing ↗ · Accession 0000887343-26-000028