0001397948-12-000002.txt : 20120126 0001397948-12-000002.hdr.sgml : 20120126 20120126212106 ACCESSION NUMBER: 0001397948-12-000002 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: Roberts Kent CENTRAL INDEX KEY: 0001397948 FILING VALUES: FORM TYPE: 5 SEC ACT: 1934 Act SEC FILE NUMBER: 000-20288 FILM NUMBER: 12548974 MAIL ADDRESS: STREET 1: 1301 A STREET MS3100 CITY: TACOMA STATE: WA ZIP: 98402 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 0001397948 Roberts Kent 1301 "A" STREET, MS 3100, STE 800 TACOMA WA 98402 0 1 0 0 Executive Vice President Common Stock 22483 D Common Stock 6980 I 401k Reflects change in 401(k) year end balance /s/ Cathleen L Dent 2012-01-26