# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000887343-22-000038
Filing Date
2022-02-25
Accepted
2022-02-25 16:01:40
Documents
157
Period of Report
2021-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | colb-20211231.htm iXBRL | 10-K | 5708251
2 | SUBSIDIARIES OF THE COMPANY | colb2021ex21.htm | EX-21 | 5920
3 | CONSENT OF DELOITTE & TOUCHE LLP | colb2021ex23.htm | EX-23 | 2929
4 | POWER OF ATTORNEY | colb2021ex24.htm | EX-24 | 17840
5 | CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 | colb2021ex311.htm | EX-31.1 | 9680
6 | CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 | colb2021ex312.htm | EX-31.2 | 9718
7 | CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 | colb2021ex32.htm | EX-32 | 5391
13 |  | colb-20211231_g1.jpg | GRAPHIC | 113737
| Complete submission text file | 0000887343-22-000038.txt |  | 24889386

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | colb-20211231.xsd | EX-101.SCH | 128041
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | colb-20211231_cal.xml | EX-101.CAL | 147400
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | colb-20211231_def.xml | EX-101.DEF | 876688
11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | colb-20211231_lab.xml | EX-101.LAB | 1429381
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | colb-20211231_pre.xml | EX-101.PRE | 1075532
151 | EXTRACTED XBRL INSTANCE DOCUMENT | colb-20211231_htm.xml | XML | 5781581

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: 10-K | Act: 34 | File No.: 000-20288 | Film No.: 22679739
SIC: 6022 State Commercial Banks