# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000887343-19-000033
Filing Date
2019-02-28
Accepted
2019-02-27 19:51:15
Documents
132
Period of Report
2018-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | colb2018form10-k.htm | 10-K | 5877451
2 | LAWSON - CHANGE IN CONTROL AGREEMENT | colb2018ex1061.htm | EX-10.61 | 35986
3 | DOW - AMENDED AND RESTATED SUPPLEMENTAL INCOME AGREEMENT | colb2018ex1062.htm | EX-10.62 | 25299
4 | SUBSIDIARIES OF THE COMPANY | colb2018ex21.htm | EX-21 | 7339
5 | CONSENT OF DELOITTE & TOUCHE LLP | colb2018ex23.htm | EX-23 | 3402
6 | POWER OF ATTORNEY | colb2018ex24.htm | EX-24 | 34247
7 | CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 | colb2018ex311.htm | EX-31.1 | 12404
8 | CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 | colb2018ex312.htm | EX-31.2 | 12401
9 | CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 | colb2018ex32.htm | EX-32 | 8213
16 | PERFORMANCE GRAPH | chart-f6e202801dd85c5095c.jpg | GRAPHIC | 71044
| Complete submission text file | 0000887343-19-000033.txt |  | 30141638

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
10 | XBRL INSTANCE DOCUMENT | colb-20181231.xml | EX-101.INS | 9113123
11 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | colb-20181231.xsd | EX-101.SCH | 123673
12 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | colb-20181231_cal.xml | EX-101.CAL | 164781
13 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | colb-20181231_def.xml | EX-101.DEF | 897128
14 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | colb-20181231_lab.xml | EX-101.LAB | 1624668
15 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | colb-20181231_pre.xml | EX-101.PRE | 1067740

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.: 19639892
SIC: 6022 State Commercial Banks