Form 8-K - Current report:
SEC Accession No. 0000887343-25-000130
Filing Date
2025-03-27
Accepted
2025-03-27 16:35:45
Documents
13
Period of Report
2025-03-27
Items
Item 7.01: Regulation FD Disclosure

Document Format Files

Seq Description Document Type Size
1 8-K colb-20250327.htm   iXBRL 8-K 20772
  Complete submission text file 0000887343-25-000130.txt   143717

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT colb-20250327.xsd EX-101.SCH 1837
3 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT colb-20250327_lab.xml EX-101.LAB 21880
4 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT colb-20250327_pre.xml EX-101.PRE 12548
15 EXTRACTED XBRL INSTANCE DOCUMENT colb-20250327_htm.xml XML 2705
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.: 25779984
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)