InsiderTrades

Form 4 for COLB COLUMBIA BANKING SYSTEM, INC.

Accepted 2024-03-12 00:00:00 ET · period of report 2024-03-08 · accession 0000887343-24-000146 · 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 2024-03-12 2024-03-08 COLB Burns Sheri CHRO F - Tax $19.51 -2,365 43.4K -5% -$46.1K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2024-03-08 F D 864 $19.51 42,488 D — —
2 Common Common Stock 2024-03-08 F D 1,501 $19.51 43,352 D — —