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COLUMBIA BANKING SYSTEM, INC. — filings

CIK 887343

Aggregates

computed from the filings below
Documents on record
4
Form types used
2
Filed in last 12 months
4
Median interval
7 d
between consecutive filings
Most used form
8-K
3 filings
Most recent filing
2026-08-04
Filed on a Friday
0
of the filings shown
Earliest shown
2026-07-01

By form type

FormFilingsMost recent
8-K32026-07-30
10-Q12026-08-04

Documents

4 most recent shown
FiledFormAccessionSource
2026-08-0410-Q0000887343-26-000170document
2026-07-308-K0000887343-26-000167document
2026-07-238-K0000887343-26-000165document
2026-07-018-K0000887343-26-000159document

Source: U.S. Securities and Exchange Commission, EDGAR

COLUMBIA BANKING SYSTEM, INC. filings — 4 documents on record — investment.com