0001181431-13-052159.txt : 20131002 0001181431-13-052159.hdr.sgml : 20131002 20131002195203 ACCESSION NUMBER: 0001181431-13-052159 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130930 FILED AS OF DATE: 20131002 DATE AS OF CHANGE: 20131002 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 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: 131131863 4 1 rrd392060.xml FORM 4 X0306 4 2013-09-30 0 0000887343 COLUMBIA BANKING SYSTEM INC COLB 0001202458 NELSON MARK W 1301 "A" STREET TACOMA WA 98402 0 1 0 0 Executive Vice President Common Stock 2013-09-30 4 A 0 5641 0 A 46917 D Common Stock 2013-09-30 4 D 0 12700 0 D 34217 D Grant by the Board of Directors at Retirement as Modification to outstanding unvested shares. Unvested shares cancelled at retirement 9/30/13 as part of modification to outstanding unvested restricted stock. /s/ Cathleen Dent, on behalf of Mark W. Nelson 2013-10-02