ModelEdge

Columbia Banking System, Inc.
COLB
Filing TypeS-4
Filing Date5/27/2025
Updated5/27/25, 5:31 PM

Filing

S-4
Earnings Release

Exhibits

S-4S-4
EX-23.1EX-23.1
EX-23.2EX-23.2
EX-99.3EX-99.3
EX-99.4EX-99.4
EX-99.5EX-99.5
EX-FILING FEESEX-FILING FEES
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