0000887343-18-000023.txt : 20180227 0000887343-18-000023.hdr.sgml : 20180227 20180227185240 ACCESSION NUMBER: 0000887343-18-000023 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180223 FILED AS OF DATE: 20180227 DATE AS OF CHANGE: 20180227 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Stein Clint CENTRAL INDEX KEY: 0001550429 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-20288 FILM NUMBER: 18647305 MAIL ADDRESS: STREET 1: 1301 A STREET, SUITE 800 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: 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 wf-form4_151977554267949.xml FORM 4 X0306 4 2018-02-23 0 0000887343 COLUMBIA BANKING SYSTEM INC COLB 0001550429 Stein Clint 1301 A STREET TACOMA WA 98402 0 1 0 0 EVP, COO & CFO Common Stock 2018-02-23 4 F 0 287 42.68 D 22738 D /s/ Cathleen Dent, on behalf of Clint Stein 2018-02-27