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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-06-105873
Filing Date
2006-05-10
Accepted
2006-05-09 19:52:13
Documents
4
Period of Report
2006-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d10q.htm 10-Q 504513
2 CERTIFICATION OF CEO dex311.htm EX-31.1 5992
3 CERTIFICATION OF CFO dex312.htm EX-31.2 6183
4 CERTIFICATION OF CEO & CFO dex32.htm EX-32 4766
  Complete submission text file 0001193125-06-105873.txt   522831
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.: 06822964
SIC: 6022 State Commercial Banks