[ARS] COLUMBIA BANKING SYSTEM, INC. SEC Filing

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Accepted by SEC EDGAR 03/31/2026 - 05:22 PM Learn about SEC filing dates

ARS Filing - COLUMBIA BANKING SYSTEM, INC.

This filing is available as a PDF document.

Filing Type: ARS

Company: COLUMBIA BANKING SYSTEM, INC. (COLB)

Acceptance Date: 2026-03-31T17:22:25.000Z

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