0001214659-16-009931.txt : 20160229 0001214659-16-009931.hdr.sgml : 20160229 20160229185106 ACCESSION NUMBER: 0001214659-16-009931 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20160226 FILED AS OF DATE: 20160229 DATE AS OF CHANGE: 20160229 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: Lawson David C CENTRAL INDEX KEY: 0001606304 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-20288 FILM NUMBER: 161470372 MAIL ADDRESS: STREET 1: 1301 "A" STREET CITY: TACOMA STATE: WA ZIP: 98402 4 1 marketforms-34609.xml PRIMARY DOCUMENT X0306 4 2016-02-26 0000887343 COLUMBIA BANKING SYSTEM INC COLB 0001606304 Lawson David C 1301 A STREET TACOMA WA 98402 false true false false EVP & Chief H.R. Officer Common Stock 2016-02-26 4 F false 131 29.68 D 8851 D /s/Cathleen Dent, on behalf of David C Lawson 2016-02-29