# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000887343-19-000093
Filing Date
2019-05-03
Accepted
2019-05-03 17:33:20
Documents
94
Period of Report
2019-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | colb1q2019form10-q.htm iXBRL | 10-Q | 4404921
2 | STEIN - CHANGE IN CONTROL AGREEMENT | ex101steinclinteffecti.htm | EX-10.1 | 36115
3 | DOW - SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN | dowserp022519.htm | EX-10.2 | 310611
4 | DOW - ENDORSEMENT METHOD SPLIT DOLLAR AGREEMENT | dowendorsementmethodsp.htm | EX-10.3 | 77065
5 | DOW - FIRST AMENDMENT TO ENDORSEMENT METHOD SPLIT DOLLAR AGREEMENT | dowfirstamendmenttoend.htm | EX-10.4 | 8725
6 | CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 | colb1q2019ex311.htm | EX-31.1 | 12403
7 | CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 | colb1q2019ex312.htm | EX-31.2 | 12377
8 | CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 | colb1q2019ex32.htm | EX-32 | 8209
| Complete submission text file | 0000887343-19-000093.txt |  | 20395880

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
9 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | colb-20190331.xsd | EX-101.SCH | 71250
10 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | colb-20190331_cal.xml | EX-101.CAL | 107269
11 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | colb-20190331_def.xml | EX-101.DEF | 552316
12 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | colb-20190331_lab.xml | EX-101.LAB | 926074
13 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | colb-20190331_pre.xml | EX-101.PRE | 644079
14 | EXTRACTED XBRL INSTANCE DOCUMENT | colb1q2019form10-q_htm.xml | XML | 5812084

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.: 19797387
SIC: 6022 State Commercial Banks