# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000887343-17-000168
Filing Date
2017-11-08
Accepted
2017-11-07 19:29:57
Documents
84
Period of Report
2017-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | colb3q2017form10-q.htm | 10-Q | 3979710
2 | CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 | colb3q2017ex311.htm | EX-31.1 | 12408
3 | CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 | colb3q2017ex312.htm | EX-31.2 | 12419
4 | CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 | colb3q2017ex32.htm | EX-32 | 8380
| Complete submission text file | 0000887343-17-000168.txt |  | 21518666

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL INSTANCE DOCUMENT | colb-20170930.xml | EX-101.INS | 7345895
6 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | colb-20170930.xsd | EX-101.SCH | 72213
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | colb-20170930_cal.xml | EX-101.CAL | 111427
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | colb-20170930_def.xml | EX-101.DEF | 531215
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | colb-20170930_lab.xml | EX-101.LAB | 886312
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | colb-20170930_pre.xml | EX-101.PRE | 611072

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.: 171184780
SIC: 6022 State Commercial Banks