0000887343-23-000193.txt : 20230315 0000887343-23-000193.hdr.sgml : 20230315 20230315170450 ACCESSION NUMBER: 0000887343-23-000193 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230314 FILED AS OF DATE: 20230315 DATE AS OF CHANGE: 20230315 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: 23736057 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 1 wf-form4_167891427508649.xml FORM 4 X0306 4 2023-03-14 0 0000887343 COLUMBIA BANKING SYSTEM, INC. COLB 0001550429 Stein Clint C/O COLUMBIA BANKING SYSTEM, INC. PO BOX 2156, MS 3100 TACOMA WA 98401-2156 1 1 0 0 President and CEO Common Stock 2023-03-14 4 A 0 17046 0 A 163627 D /s/ Andrea M. Newburn, Attorney-in-fact 2023-03-15