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Filing metadata

Accession number: 0000887343-26-000061
Form type: Form 4
Filer: COLUMBIA BANKING SYSTEM, INC.
CIK: CIK 887343
Filed: Feb 18, 2026
Reporting period: Feb 15, 2026
Description: Insider transaction

Documents

0000887343-26-000061-index.htm

Complete submission

0000887343-26-000061.txt

directory listing

Filed by

COLUMBIA BANKING SYSTEM, INC.