0000887343-23-000024.txt : 20230217 0000887343-23-000024.hdr.sgml : 20230217 20230217143405 ACCESSION NUMBER: 0000887343-23-000024 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230215 FILED AS OF DATE: 20230217 DATE AS OF CHANGE: 20230217 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Lawson David C CENTRAL INDEX KEY: 0001606304 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-20288 FILM NUMBER: 23641904 MAIL ADDRESS: STREET 1: 1301 "A" STREET 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_167666243095363.xml FORM 4 X0306 4 2023-02-15 0 0000887343 COLUMBIA BANKING SYSTEM, INC. COLB 0001606304 Lawson David C C/O COLUMBIA BANKING SYSTEM, INC. PO BOX 2156, MS 3100 TACOMA WA 98401-2156 0 1 0 0 EVP Chief H.R. Officer Common 2023-02-15 4 A 0 806 32.05 A 22018 D Common 2023-02-15 4 F 0 304 32.05 D 21714 D Common 2023-02-15 4 A 0 628 32.05 A 22342 D Common 2023-02-15 4 F 0 237 32.05 D 22105 D Common 2023-02-15 4 A 0 864 32.05 A 22969 D Common 2023-02-15 4 F 0 326 32.05 D 22643 D /s/ Andrea M. Newburn, Attorney-in-fact 2023-02-17