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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-11-051645
Filing Date
2011-03-01
Accepted
2011-03-01 13:30:50
Documents
11
Period of Report
2010-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K d10k.htm 10-K 2754337
2 AMENDED AND RESTATED EMPLOYEE STOCK PURCHASE PLAN dex107.htm EX-10.7 54325
3 SUBSIDIARIES OF THE COMPANY dex21.htm EX-21 3645
4 CONSENT OF DELOITTE & TOUCHE LLP dex23.htm EX-23 1684
5 POWER OF ATTORNEY dex24.htm EX-24 8366
6 SECTION 302 CERTIFICATION dex311.htm EX-31.1 6177
7 SECTION 302 CERTIFICATION dex312.htm EX-31.2 6396
8 SECTION 906 CERTIFICATION dex32.htm EX-32 4874
9 CERTIFICATION OF CEO dex991.htm EX-99.1 14571
10 CERTIFICATION OF CFO dex992.htm EX-99.2 14727
11 GRAPHIC g123785g79u53.jpg GRAPHIC 55594
  Complete submission text file 0001193125-11-051645.txt   2947228
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-K | Act: 34 | File No.: 000-20288 | Film No.: 11650375
SIC: 6022 State Commercial Banks