0000887343-18-000036.txt : 20180228 0000887343-18-000036.hdr.sgml : 20180228 20180228144024 ACCESSION NUMBER: 0000887343-18-000036 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180226 FILED AS OF DATE: 20180228 DATE AS OF CHANGE: 20180228 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Robbins Hadley S CENTRAL INDEX KEY: 0001392443 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-20288 FILM NUMBER: 18650194 MAIL ADDRESS: STREET 1: WEST COAST BANCORP STREET 2: 5335 MEADOWS ROAD, SUITE 201 CITY: LAKE OSWEGO STATE: OR ZIP: 97035 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_151984681061991.xml FORM 4 X0306 4 2018-02-26 0 0000887343 COLUMBIA BANKING SYSTEM INC COLB 0001392443 Robbins Hadley S 1301 A STREET TACOMA WA 98402 1 1 0 0 PRESIDENT & CEO Common Stock 2018-02-26 4 F 0 297 42.67 D 26789 D /s/ Cathleen Dent, on behalf of Hadley Robbins 2018-02-28