0000887343-24-000128.txt : 20240304 0000887343-24-000128.hdr.sgml : 20240304 20240304193458 ACCESSION NUMBER: 0000887343-24-000128 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240301 FILED AS OF DATE: 20240304 DATE AS OF CHANGE: 20240304 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Anderson Drew K CENTRAL INDEX KEY: 0001955918 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-20288 FILM NUMBER: 24717644 MAIL ADDRESS: STREET 1: C/O COLUMBIA BANKING SYSTEM, INC. STREET 2: 5885 MEADOWS ROAD, SUITE #400 CITY: LAKE OSWEGO STATE: OR ZIP: 97035 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: COLUMBIA BANKING SYSTEM, INC. CENTRAL INDEX KEY: 0000887343 STANDARD INDUSTRIAL CLASSIFICATION: STATE COMMERCIAL BANKS [6022] ORGANIZATION NAME: 02 Finance 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 wk-form4_1709598887.xml FORM 4 X0508 4 2024-03-01 0 0000887343 COLUMBIA BANKING SYSTEM, INC. COLB 0001955918 Anderson Drew K C/O COLUMBIA BANKING SYSTEM, INC. PO BOX 2156, MS 3100 TACOMA WA 98401-2156 0 1 0 0 Chief Administrative Officer 0 Common Stock 2024-03-01 4 A 0 11191 17.87 A 28171 D Performance Restricted Stock Unit 2024-03-01 4 A 0 5595 17.87 A Common Stock 5595 5595 D Performance Restricted Stock Unit 2024-03-01 4 A 0 5595 17.87 A Common Stock 5595 11190 D Restricted stock units granted 03/01/2024. Beginning on the first anniversary of the grant date, the grant will vest 33.33% per year for three years. Performance restricted stock units granted 03/01/2024. The grant will vest approximately three years following the grant date based on the issuer's relative total shareholder return performance for fiscal years 2024-2026 compared to a Compensation Committee approved group of peers. Performance restricted stock units granted 03/01/2024. The grant will vest approximately three years following the grant date based on the issuer's relative return on tangible common equity for fiscal years 2024-2026 compared to a Compensation Committee approved group of peers. /s/ Lisa M. White, Attorney-in-fact 2024-03-04