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Filing metadata

Accession number: 0001397948-11-000002
Form type: Form 5
Filer: COLUMBIA BANKING SYSTEM INC
CIK: CIK 887343
Filed: Feb 09, 2011
Reporting period: Dec 31, 2010
Description: Annual insider statement

Documents

0001397948-11-000002-index.htm

Complete submission

0001397948-11-000002.txt

directory listing

Filed by

COLUMBIA BANKING SYSTEM INC