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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)

IRS No.: 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
Assistant Director 7