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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000887343-24-000089
Filing Date
2024-02-27
Accepted
2024-02-27 16:32:26
Documents
177
Period of Report
2023-12-31

Document Format Files

Seq Description Document Type Size
1 10-K colb-20231231.htm   iXBRL 10-K 5431572
2 NONQUALIFIED DEFERRED COMPENSATION PLAN, REVISED colb-20231231xex1071.htm EX-10.71 193684
3 INSIDER TRADING POLICY colb-20231231xex191.htm EX-19.1 89054
4 SUBSIDIARIES OF THE REGISTRANT colb-20231231xex211.htm EX-21.1 15989
5 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM - DELOITTE & TOUCHE LLP colb-20231231xex231.htm EX-23.1 2486
6 CERTIFICATION OF CHIEF EXECUTIVE OFFICER UNDER SECTION 302 colb-20231231xex311.htm EX-31.1 8072
7 CERTIFICATION OF CHIEF FINANCIAL OFFICER UNDER SECTION 302 colb-20231231xex312.htm EX-31.2 8172
8 CERTIFICATION OF PRINCIPAL ACCOUNTING OFFICER UNDER SECTION 302 colb-20231231xex313.htm EX-31.3 8154
9 CERTIFICATION OF CEO, CFO, AND PAO PURSUANT TO SECTION 906 colb-20231231xex32.htm EX-32 7770
10 POLICY FOR THE RECOVERY OF ERRONEOUSLY AWARDED INCENTIVE-BASED COMPENSATION colb-20231231xex971.htm EX-97.1 30748
16 colb-20231231_g1.jpg GRAPHIC 122058
  Complete submission text file 0000887343-24-000089.txt   27451023

Data Files

Seq Description Document Type Size
11 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT colb-20231231.xsd EX-101.SCH 149645
12 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT colb-20231231_cal.xml EX-101.CAL 202413
13 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT colb-20231231_def.xml EX-101.DEF 734256
14 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT colb-20231231_lab.xml EX-101.LAB 1642410
15 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT colb-20231231_pre.xml EX-101.PRE 1195657
179 EXTRACTED XBRL INSTANCE DOCUMENT colb-20231231_htm.xml XML 5931986
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: 10-K | Act: 34 | File No.: 000-20288 | Film No.: 24687457
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)