InsiderTrades

Form 4 for COLB COLUMBIA BANKING SYSTEM, INC.

Accepted 2023-07-05 00:00:00 ET · period of report 2023-06-30 · accession 0000887343-23-000286 · 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
2023-07-05 2023-06-30 COLB BARUFFI KUMI YAMAMOTO GC, Corp. Sec P - Purchase $18.25 +854 43.5K +2% +$15.6K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2023-06-30 P A 854 $18.25 43,511 D — — (F1) ESPP Purchase