Deer Aaron James sold COLB

February 2, 2026 · Form 4 insider transaction

Deer Aaron James sold 1,191 shares of Columbia Banking System, Inc. at $29.69 per share, a transaction worth $35.4K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Disposed (sell-side)
Shares
1,191
Price
$29.69
Total value
$35.4K
Role—
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateFebruary 2, 2026
Filing dateFebruary 4, 2026
Shares owned after42,374
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

Represents withholding of shares of common stock to satisfy the reporting person's tax withholding obligations in connection with the shares granted pursuant to the terms of the performance restricted stock units vesting.

View the original Form 4 on SEC EDGAR