Columbia Banking System COLB SEC Filings

NASDAQ COLB
$28.52 -0.17 (-0.58%)
As of: Sep 30, 2026 · 1:19 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Columbia Banking System, Inc. (COLB) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index

Columbia Banking System, Inc. SEC Filings API

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