InsiderTrades

Form 4 for COLB COLUMBIA BANKING SYSTEM, INC.

Accepted 2025-01-03 00:00:00 ET · period of report 2025-01-01 · accession 0000887343-25-000008 · 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
M 2025-01-03 2025-01-01 COLB Merrywell Christopher Senior Executive VP F - Tax $27.01 -3,527 47.3K -7% -$95.3K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-01-01 F D 1,709 $27.01 49,132 D — —
2 Common Common Stock 2025-01-01 F D 1,818 $27.01 47,314 D — —