# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000887343-21-000165
Filing Date
2021-11-05
Accepted
2021-11-04 17:41:40
Documents
97
Period of Report
2021-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | colb-20210930.htm iXBRL | 10-Q | 4120185
2 | CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 | colb3q2021ex311.htm | EX-31.1 | 9677
3 | CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 | colb3q2021ex312.htm | EX-31.2 | 9701
4 | CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 | colb3q2021ex32.htm | EX-32 | 5442
| Complete submission text file | 0000887343-21-000165.txt |  | 17320344

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | colb-20210930.xsd | EX-101.SCH | 73535
6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | colb-20210930_cal.xml | EX-101.CAL | 108333
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | colb-20210930_def.xml | EX-101.DEF | 584342
8 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | colb-20210930_lab.xml | EX-101.LAB | 865929
9 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | colb-20210930_pre.xml | EX-101.PRE | 676265
10 | EXTRACTED XBRL INSTANCE DOCUMENT | colb-20210930_htm.xml | XML | 4420641

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-Q | Act: 34 | File No.: 000-20288 | Film No.: 211381382
SIC: 6022 State Commercial Banks