0000887343-23-000172.txt : 20230306 0000887343-23-000172.hdr.sgml : 20230306 20230306204055 ACCESSION NUMBER: 0000887343-23-000172 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230302 FILED AS OF DATE: 20230306 DATE AS OF CHANGE: 20230306 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: FARNSWORTH RON L CENTRAL INDEX KEY: 0001322289 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-20288 FILM NUMBER: 23710758 MAIL ADDRESS: STREET 1: 200 SW MARKET ST STE 1900 CITY: PORTLAND STATE: OR ZIP: 97201 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_167815324226208.xml FORM 4 X0306 4 2023-03-02 0 0000887343 COLUMBIA BANKING SYSTEM, INC. COLB 0001322289 FARNSWORTH RON L C/O COLUMBIA BANKING SYSTEM, INC. PO BOX 2156, MS 3100 TACOMA WA 98401-2156 0 1 0 0 Chief Financial Officer Common Stock 2023-03-02 4 A 0 6029 0 A 164648 D Common Stock 2023-03-02 4 F 0 2862 29.07 D 161786 D Common Stock 2023-03-02 4 F 0 2850 29.07 D 158936 D Common Stock 2023-03-02 4 F 0 1900 29.07 D 157036 D Common Stock 1354 I By Spouse IRA /s/ Andrea M. Newburn, Attorney-in-fact 2023-03-06