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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000887343-23-000208
Filing Date
2023-04-03
Accepted
2023-04-03 13:36:54
Documents
14
Period of Report
2023-03-31
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K colb-20230331.htm   iXBRL 8-K 25260
2 PRESS RELEASE ANNOUNCING QUARTERLY EARNINGS CONFERENCE CALL colbex991q12023earningscal.htm EX-99.1 6681
6 GRAPHIC image.jpg GRAPHIC 9654
  Complete submission text file 0000887343-23-000208.txt   174590

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT colb-20230331.xsd EX-101.SCH 1941
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT colb-20230331_lab.xml EX-101.LAB 23832
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT colb-20230331_pre.xml EX-101.PRE 12534
8 EXTRACTED XBRL INSTANCE DOCUMENT colb-20230331_htm.xml XML 4082
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)

IRS No.: 911422237 | State of Incorp.: WA | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-20288 | Film No.: 23791761
SIC: 6022 State Commercial Banks