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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001193125-13-143643
Filing Date
2013-04-05
Accepted
2013-04-05 14:31:59
Documents
3
Period of Report
2013-04-04
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K d517165d8k.htm 8-K 14958
2 EX-99.1 d517165dex991.htm EX-99.1 14506
3 GRAPHIC g517165image.jpg GRAPHIC 3734
  Complete submission text file 0001193125-13-143643.txt   35791
Mailing Address 1301 A STREET TACOMA WA 98402
Business Address 1301 A STREET 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.: 13745460
SIC: 6022 State Commercial Banks