InsiderTrades

Form 4 for COLB COLUMBIA BANKING SYSTEM, INC.

Accepted 2025-02-18 00:00:00 ET · period of report 2025-02-14 · accession 0000887343-25-000036 · 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
2025-02-18 2025-02-14 COLB FARNSWORTH RON L CFO F - Tax $27.41 -2,240 147.2K -1% -$61.4K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-02-14 F D 2,240 $27.41 147,165 D — —