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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000887343-12-000026
Filing Date
2012-08-06
Accepted
2012-08-06 17:21:09
Documents
10
Period of Report
2012-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q colb0630201210-q.htm 10-Q 3357397
2 CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 colb06302012ex311.htm EX-31.1 12249
3 CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 colb06302012ex312.htm EX-31.2 12320
4 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 colb06302012ex32.htm EX-32 7853
  Complete submission text file 0000887343-12-000026.txt   23250250

Data Files

Seq Description Document Type Size
5 XBRL INSTANCE DOCUMENT colb-20120630.xml EX-101.INS 5574162
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT colb-20120630.xsd EX-101.SCH 66889
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT colb-20120630_cal.xml EX-101.CAL 104963
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT colb-20120630_def.xml EX-101.DEF 444884
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT colb-20120630_lab.xml EX-101.LAB 758765
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT colb-20120630_pre.xml EX-101.PRE 528771
Mailing Address 1102 BROADWAY PLAZA TACOMA WA 98402
Business Address 1102 BROADWAY PLAZA 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-Q | Act: 34 | File No.: 000-20288 | Film No.: 121010638
SIC: 6022 State Commercial Banks