<SEC-DOCUMENT>0001958244-23-001761-index.html : 20230911
<SEC-HEADER>0001958244-23-001761.hdr.sgml : 20230911
<ACCEPTANCE-DATETIME>20230911173506
ACCESSION NUMBER:		0001958244-23-001761
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20230911
DATE AS OF CHANGE:		20230911

SUBJECT COMPANY:	

	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:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	001-34653
		FILM NUMBER:		231248571

	BUSINESS ADDRESS:	
		STREET 1:		401 NO 31ST STREET
		CITY:			BILLINGS
		STATE:			MT
		ZIP:			59101
		BUSINESS PHONE:		4062555311

	MAIL ADDRESS:	
		STREET 1:		401 NO 31ST STREET
		CITY:			BILLINGS
		STATE:			MT
		ZIP:			59101

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FIRST INTERSTATE BANCSYSTEM OF MONTANA INC
		DATE OF NAME CHANGE:	19930615

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Julie A Scott Rose Trustee of the Julie A Scott Rose Trust Dated 5-14-2002
		CENTRAL INDEX KEY:			0001908851
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			WY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144

	BUSINESS ADDRESS:	
		STREET 1:		31 BUSBEE ROAD
		CITY:			ASHEVILLE
		STATE:			NC
		ZIP:			28803
		BUSINESS PHONE:		307-752-5605

	MAIL ADDRESS:	
		STREET 1:		31 BUSBEE ROAD
		CITY:			ASHEVILLE
		STATE:			NC
		ZIP:			28803
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
</SEC-DOCUMENT>