0000887343-20-000114.txt : 20200312 0000887343-20-000114.hdr.sgml : 20200312 20200312165011 ACCESSION NUMBER: 0000887343-20-000114 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200227 FILED AS OF DATE: 20200312 DATE AS OF CHANGE: 20200312 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Stein Clint CENTRAL INDEX KEY: 0001550429 FILING VALUES: FORM TYPE: 4/A SEC ACT: 1934 Act SEC FILE NUMBER: 000-20288 FILM NUMBER: 20709473 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 FORMER COMPANY: FORMER CONFORMED NAME: COLUMBIA BANKING SYSTEM INC DATE OF NAME CHANGE: 19930328 4/A 1 wf-form4a_158404619452058.xml FORM 4/A X0306 4/A 2020-02-27 2020-03-03 0 0000887343 COLUMBIA BANKING SYSTEM, INC. COLB 0001550429 Stein Clint 1301 A STREET TACOMA WA 98402 1 1 0 0 PRESIDENT, CEO & DIRECTOR Common Stock 2020-02-27 4 A 0 2910 40.69 A 29210 D Common Stock 2020-02-27 4 F 0 1124 40.69 D 27801 D 2017 Performance Based Award Vesting Shares withheld at vesting to cover taxes. /s/ Cathleen Dent, on behalf of Clint Stein 2020-03-12