Form 8-K - Current report:
SEC Accession No. 0000887343-25-000163
Filing Date
2025-05-05
Accepted
2025-05-05 17:17:21
Documents
53
Period of Report
2025-05-05
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

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  Complete submission text file 0000887343-25-000163.txt   7962963

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT colb-20250505.xsd EX-101.SCH 1824
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT colb-20250505_lab.xml EX-101.LAB 21629
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT colb-20250505_pre.xml EX-101.PRE 12536
55 EXTRACTED XBRL INSTANCE DOCUMENT colb-20250505_htm.xml XML 2704
Mailing Address 1301 A STREET TACOMA WA 98402
Business Address 1301 A STREET TACOMA WA 98402 2533051900
COLUMBIA BANKING SYSTEM, INC. (Filer) CIK: 0000887343 (see all company filings)

EIN.: 911422237 | State of Incorp.: WA | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-20288 | Film No.: 25914136
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)