0000860413-21-000110.txt : 20210304 0000860413-21-000110.hdr.sgml : 20210304 20210304113639 ACCESSION NUMBER: 0000860413-21-000110 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210302 FILED AS OF DATE: 20210304 DATE AS OF CHANGE: 20210304 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Bowman Biff CENTRAL INDEX KEY: 0001548048 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34653 FILM NUMBER: 21713016 MAIL ADDRESS: STREET 1: 50 S. LASALLE STREET CITY: CHICAGO STATE: IL ZIP: 60603 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_161487578395561.xml FORM 4 X0306 4 2021-03-02 0 0000860413 FIRST INTERSTATE BANCSYSTEM INC FIBK 0001548048 Bowman Biff 601 ROSEMARY RD LAKE FOREST IL 60045 1 0 0 0 Class A Common Stock 2021-03-02 4 A 0 357 45.42 A 357 D /s/ Kirk D. Jensen, Attorney-in-Fact for Reporting Person 2021-03-04