0001202458-12-000001.txt : 20120126
0001202458-12-000001.hdr.sgml : 20120126
20120126210145
ACCESSION NUMBER: 0001202458-12-000001
CONFORMED SUBMISSION TYPE: 5
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20111231
FILED AS OF DATE: 20120126
DATE AS OF CHANGE: 20120126
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: NELSON MARK W
CENTRAL INDEX KEY: 0001202458
FILING VALUES:
FORM TYPE: 5
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-20288
FILM NUMBER: 12548949
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: COLUMBIA BANKING SYSTEM INC
CENTRAL INDEX KEY: 0000887343
STANDARD INDUSTRIAL CLASSIFICATION: STATE COMMERCIAL BANKS [6022]
IRS NUMBER: 911422237
STATE OF INCORPORATION: WA
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 1102 BROADWAY PLAZA
CITY: TACOMA
STATE: WA
ZIP: 98402
BUSINESS PHONE: 2533051900
MAIL ADDRESS:
STREET 1: 1102 BROADWAY PLAZA
CITY: TACOMA
STATE: WA
ZIP: 98402
5
1
edgar.xml
PRIMARY DOCUMENT
X0304
5
2011-12-31
0
0
0000887343
COLUMBIA BANKING SYSTEM INC
COLB
0001202458
NELSON MARK W
1301 A STREET, STE. 800
MS-3100
TACOMA
WA
98402-4200
0
1
0
0
Executive Vice President
Common Stock
33276
D
/s/ Cathleen L. Dent
2012-01-26