# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000887343-20-000149
Filing Date
2020-05-08
Accepted
2020-05-07 20:10:20
Documents
90
Period of Report
2020-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | colb1q2020form10-q.htm iXBRL | 10-Q | 3687171
2 | CHANGE IN CONTROL AGREEMENT - MERRYWELL | a101cicagreementforchr.htm | EX-10.1 | 51255
3 | CHANGE IN CONTROL AGREEMENT - DEVINE | a102cicagreementfordav.htm | EX-10.2 | 52056
4 | CHANGE IN CONTROL AGREEMENT - EID | a103cicagreementforeri.htm | EX-10.3 | 52136
5 | CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 | colb1q2020ex311.htm | EX-31.1 | 12405
6 | CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 | colb1q2020ex312.htm | EX-31.2 | 12586
7 | CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 | colb1q2020ex32.htm | EX-32 | 8196
| Complete submission text file | 0000887343-20-000149.txt |  | 17289661

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | colb-20200331.xsd | EX-101.SCH | 64376
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | colb-20200331_cal.xml | EX-101.CAL | 109274
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | colb-20200331_def.xml | EX-101.DEF | 542763
11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | colb-20200331_lab.xml | EX-101.LAB | 881931
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | colb-20200331_pre.xml | EX-101.PRE | 614644
43 | EXTRACTED XBRL INSTANCE DOCUMENT | colb1q2020form10-q_htm.xml | XML | 4715618

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.: 20858325
SIC: 6022 State Commercial Banks