0000887343-23-000210.txt : 20230421 0000887343-23-000210.hdr.sgml : 20230421 20230421133657 ACCESSION NUMBER: 0000887343-23-000210 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230419 FILED AS OF DATE: 20230421 DATE AS OF CHANGE: 20230421 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: O'HAVER CORT L CENTRAL INDEX KEY: 0001490201 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-20288 FILM NUMBER: 23835682 MAIL ADDRESS: STREET 1: ONE SW COLUMBIA ST STE 1200 CITY: PORTLAND STATE: OR ZIP: 97258 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 1 wf-form4_168209860623274.xml FORM 4 X0407 4 2023-04-19 0 0000887343 COLUMBIA BANKING SYSTEM, INC. COLB 0001490201 O'HAVER CORT L C/O COLUMBIA BANKING SYSTEM, INC. PO BOX 2156, MS 3100 TACOMA WA 98401-2156 1 1 0 0 Executive Chairman 0 Common Stock 2023-04-19 4 F 0 26825 22.26 D 469174 D Since the date of the reporting person's last ownership report, he transferred 8,545 shares to his ex-wife pursuant to a Stipulated General Judgment of Dissolution of Marriage. /s/ Andrea M. Newburn, Attorney-in-fact 2023-04-21