0001202458-13-000001.txt : 20130301 0001202458-13-000001.hdr.sgml : 20130301 20130301181125 ACCESSION NUMBER: 0001202458-13-000001 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130227 FILED AS OF DATE: 20130301 DATE AS OF CHANGE: 20130301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: NELSON MARK W CENTRAL INDEX KEY: 0001202458 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-20288 FILM NUMBER: 13659396 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: 1301 A STREET CITY: TACOMA STATE: WA ZIP: 98402 BUSINESS PHONE: 2533051900 MAIL ADDRESS: STREET 1: 1301 A STREET CITY: TACOMA STATE: WA ZIP: 98402 4 1 edgar.xml PRIMARY DOCUMENT X0306 4 2013-02-27 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 2013-02-27 4 A 0 4000 0 A 41276 D Restricted Stock Award /s/ Cathleen L. Dent on behalf of Mark W Nelson 2013-03-01