0001397948-12-000001.txt : 20120105 0001397948-12-000001.hdr.sgml : 20120105 20120105202005 ACCESSION NUMBER: 0001397948-12-000001 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120105 FILED AS OF DATE: 20120105 DATE AS OF CHANGE: 20120105 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Roberts Kent CENTRAL INDEX KEY: 0001397948 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-20288 FILM NUMBER: 12512945 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 4 1 edgar.xml PRIMARY DOCUMENT X0304 4 2012-01-05 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 2012-01-05 4 A 0 608 15.57 A 22483 D Common Stock 5269 I 401(k) ESPP Purchase /s/ Cathleen L. Dent 2012-01-05