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8-K Filing: COLUMBIA BANKING SYSTEM, INC.

Not Yet AnalyzedSeptember 30, 2026 at 9:08:20 PM UTC

COLUMBIA BANKING SYSTEM, INC.

$COLB8-KCIK: 0000887343

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Filing Summary

8-K Filing

Company: COLUMBIA BANKING SYSTEM, INC. Filed: 2026/09/30

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Topics:#SECFiling#8K#StockAlert

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