0000860413-23-000031.txt : 20230216 0000860413-23-000031.hdr.sgml : 20230216 20230216163215 ACCESSION NUMBER: 0000860413-23-000031 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230215 FILED AS OF DATE: 20230216 DATE AS OF CHANGE: 20230216 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: ERKONEN SCOTT EDWARD CENTRAL INDEX KEY: 0001732894 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34653 FILM NUMBER: 23638934 MAIL ADDRESS: STREET 1: C/O GREAT WESTERN BANCORP, INC. STREET 2: 225 S MAIN AVENUE CITY: SIOUX FALLS STATE: SD ZIP: 57104 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: FIRST INTERSTATE BANCSYSTEM INC CENTRAL INDEX KEY: 0000860413 STANDARD INDUSTRIAL CLASSIFICATION: STATE COMMERCIAL BANKS [6022] IRS NUMBER: 810331430 STATE OF INCORPORATION: MT FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: P O BOX 30918 STREET 2: 401 NO 31ST STREET CITY: BILLINGS STATE: MT ZIP: 59116-0918 BUSINESS PHONE: 4062555300 MAIL ADDRESS: STREET 1: P O BOX 30918 STREET 2: 401 NO 31ST STREET CITY: BILLINGS STATE: MT ZIP: 59116-0918 FORMER COMPANY: FORMER CONFORMED NAME: FIRST INTERSTATE BANCSYSTEM OF MONTANA INC DATE OF NAME CHANGE: 19930615 4 1 wf-form4_167658311905484.xml FORM 4 X0306 4 2023-02-15 0 0000860413 FIRST INTERSTATE BANCSYSTEM INC FIBK 0001732894 ERKONEN SCOTT EDWARD P.O. BOX 30918 BILLINGS MT 59116-0918 0 1 0 0 EVP, Chief Information Officer Class A Common Stock 2023-02-15 4 F 0 266 37.31 D 10850 D Disposition to the issuer of issuer securities in payment of minimum required withholding taxes due upon vesting of unvested shares. /s/ Kirk D. Jensen, Attorney-in-Fact for Reporting Person 2023-02-16