0000887343-24-000021.txt : 20240103 0000887343-24-000021.hdr.sgml : 20240103 20240103215852 ACCESSION NUMBER: 0000887343-24-000021 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240101 FILED AS OF DATE: 20240103 DATE AS OF CHANGE: 20240103 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: O'HAVER CORT L CENTRAL INDEX KEY: 0001490201 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-20288 FILM NUMBER: 24509673 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] ORGANIZATION NAME: 02 Finance 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 wk-form4_1704337120.xml FORM 4 X0508 4 2024-01-01 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 2024-01-01 4 F 0 12333 26.68 D 469158 D Since the date of the reporting person's last ownership report, he transferred 5,335 shares to his ex-wife pursuant to a Stipulated General Judgment of Dissolution of Marriage. /s/ Lisa M. White, Attorney-in-fact 2024-01-03