MACHUCA LUIS bought COLB

July 29, 2025 · Form 4 insider transaction

MACHUCA LUIS bought 668 shares of Columbia Banking System, Inc. at $24.83 per share, a transaction worth $16.6K. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Acquired (buy-side)
Shares
668
Price
$24.83
Total value
$16.6K
Role—
SecurityDeferred Compensation Phantom Stock
Transaction codeA: Grant or award
Transaction dateJuly 29, 2025
Filing dateJuly 31, 2025
Shares owned after46,487
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 end of the reporting person's employment with the Registrant.

View the original Form 4 on SEC EDGAR