Model
Edge
Columbia Banking System, Inc.
COLB
Filing Type
11-K/A
Filing Date
6/15/2026
Updated
6/16/26, 2:34 PM
Copy Ref
Filing
11-K/A
Earnings Release
Exhibits
11-K/A
Amended Annual Report of Employee Stock Purchase
EX-23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM