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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-10-252270
Filing Date
2010-11-08
Accepted
2010-11-08 17:06:09
Documents
4
Period of Report
2010-09-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d10q.htm 10-Q 1260681
2 CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 dex311.htm EX-31.1 6316
3 CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 dex312.htm EX-31.2 6506
4 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 dex32.htm EX-32 4964
  Complete submission text file 0001193125-10-252270.txt   1279847
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.: 101173190
SIC: 6022 State Commercial Banks