Stocks · Financials · State Commercial Banks

COLUMBIA BANKING SYSTEM, INC.

COLB Clue Score53
United States Fiscal year ends December CIK 0000887343 Results filed 22 Oct 2026

What the insiders did Net selling

Insider
Date
Role
Action
Shares
Price
Amount
Torran B Nixon
4 Mar 2026
Senior Executive VP
Sold on a plan
2,240
$28.85
$64.62K
Torran B Nixon
3 Mar 2026
Senior Executive VP
Sold on a plan
2,241
$28.25
$63.31K

What was left out

Form 4 filings counted 84
Amendments (4/A) skipped 2
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 2
Sales straight out of an exercise 2
Sales at will 10
Transactions with no price 0
Shares from compensation/vesting 323,051
History held since 12 Dec 2006