0001181431-13-040363.txt : 20130717 0001181431-13-040363.hdr.sgml : 20130717 20130717172004 ACCESSION NUMBER: 0001181431-13-040363 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130715 FILED AS OF DATE: 20130717 DATE AS OF CHANGE: 20130717 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: McDonald Andy CENTRAL INDEX KEY: 0001292058 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-20288 FILM NUMBER: 13973252 MAIL ADDRESS: STREET 1: 1301 A STREET, STE. 800, MS-3100 CITY: TACOMA STATE: WA ZIP: 98402-4200 4 1 rrd386131.xml FROM 4 X0306 4 2013-07-15 0 0000887343 COLUMBIA BANKING SYSTEM INC COLB 0001292058 McDonald Andy 1301 "A" STREET TACOMA WA 98402 0 1 0 0 EVP & CCO Common Stock 2013-07-15 4 A 0 350 16.794 A 25648 D Common Stock 5387 I 401(k) These shares were a purchase through Columbia's Employee Stock Purchase Plan (ESPP) done on a semi-annual basis. By: /s/ Cathleen L Dent on behalf of Andrew McDonald 2013-07-17