Deer Aaron James bought COLB
February 18, 2026 · Form 4 insider transaction
Deer Aaron James bought 4,001 shares of Columbia Banking System, Inc. at $31.24 per share, a transaction worth $125.0K. 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
4,001
Price
$31.24
Total value
$125.0K
InsiderDeer Aaron James
Role—
SecurityRestricted Stock Unit
Transaction codeA: Grant or award
Transaction dateFebruary 18, 2026
Filing dateFebruary 20, 2026
Shares owned after8,700
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Restricted stock units granted 02/18/2026. The grant will vest 33.33% per year over three years.