MACHUCA LUIS bought COLB
March 16, 2026 · Form 4 insider transaction
MACHUCA LUIS bought 659 shares of Columbia Banking System, Inc. at $26.83 per share, a transaction worth $17.7K. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Acquired (buy-side)
Shares
659
Price
$26.83
Total value
$17.7K
InsiderMACHUCA LUIS
Role—
SecurityDeferred Compensation Phantom Stock
Transaction codeA: Grant or award
Transaction dateMarch 16, 2026
Filing dateMarch 17, 2026
Shares owned after48,403
OwnershipIndirect
10b5-1 planNo
AmendedNo
Footnotes
The deferred compensation plan phantom stock was accrued under the Registrant's deferred compensation plan and will be paid in accordance with the terms of the deferred compensation plan following the end of the reporting person's employment with the Registrant.