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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001193125-11-114270
Filing Date
2011-04-28
Accepted
2011-04-28 13:49:16
Documents
3
Period of Report
2011-04-27
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 CURRENT REPORT ON FORM 8-K d8k.htm 8-K 15017
2 PRESS RELEASE DATED APRIL 27, 2011 dex991.htm EX-99.1 400857
3 GRAPHIC g179890g62n32.jpg GRAPHIC 10940
  Complete submission text file 0001193125-11-114270.txt   432210
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.: 11787217
SIC: 6022 State Commercial Banks