Model
Edge
Columbia Banking System, Inc.
COLB
Filing Type
10-Q
Filing Date
11/5/2025
Updated
11/5/25, 3:35 PM
Filing
10-Q
Earnings Release
Exhibits
10-Q
Q3
EX-31.1
CERTIFICATION OF CHIEF EXECUTIVE OFFICER
EX-31.2
CERTIFICATION OF CHIEF FINANCIAL OFFICER
EX-31.3
CERTIFICATION OF PRINCIPAL ACCOUNTING OFFICER
EX-32
CERTIFICATION OF CEO, CFO, AND PAO