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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000887343-12-000002
Filing Date
2012-01-27
Accepted
2012-01-26 20:00:47
Documents
4
Period of Report
2012-01-26
Items
Item 2.02: Results of Operations and Financial Condition
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K colb8-kq42011.htm 8-K 28832
2 EARNINGS PRESS RELEASE a992pressrelease4q2011divi.htm EX-99.1 11777
3 DIVIDENDS PRESS RELEASE a991colb12312011prearnings.htm EX-99.2 887270
4 LOGO GRAPHIC logoa02.jpg GRAPHIC 5098
  Complete submission text file 0000887343-12-000002.txt   936160
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: 8-K | Act: 34 | File No.: 000-20288 | Film No.: 12548887
SIC: 6022 State Commercial Banks