0000887343-20-000042.txt : 20200224 0000887343-20-000042.hdr.sgml : 20200224 20200224195819 ACCESSION NUMBER: 0000887343-20-000042 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200221 FILED AS OF DATE: 20200224 DATE AS OF CHANGE: 20200224 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: 20646797 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_158259228158136.xml FORM 4 X0306 4 2020-02-21 0 0000887343 COLUMBIA BANKING SYSTEM, INC. COLB 0001606304 Lawson David C 1301 A STREET TACOMA WA 98402 0 1 0 0 EVP & Chief H.R. Officer Common 2020-02-21 4 F 0 208 38.69 D 16428 D /s/ Cathleen Dent on behalf of David C. Lawson 2020-02-24