0000887343-23-000265.txt : 20230523 0000887343-23-000265.hdr.sgml : 20230523 20230523193655 ACCESSION NUMBER: 0000887343-23-000265 CONFORMED SUBMISSION TYPE: 3/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230301 FILED AS OF DATE: 20230523 DATE AS OF CHANGE: 20230523 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: FARNSWORTH RON L CENTRAL INDEX KEY: 0001322289 FILING VALUES: FORM TYPE: 3/A SEC ACT: 1934 Act SEC FILE NUMBER: 000-20288 FILM NUMBER: 23950283 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 3/A 1 wf-form3a_168488500139556.xml FORM 3/A X0206 3/A 2023-03-01 2023-03-01 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 163954 D Common Stock 1354 I By Spouse IRA Amended to include shares converted from performance-based (ROTCE) awards to time-based awards in connection with the merger of Umpqua Holdings Corporation and Columbia Banking System, Inc., and to adjust for rounding of converted awards. /s/ Lisa M. White, Attorney-in-fact 2023-05-23