Homer A. Scott Jr - Sep 5, 2023 Form 4 Insider Report for FIRST INTERSTATE BANCSYSTEM INC (FIBK)

Role: 10%+ Owner
Signature: HOMER A. SCOTT, JR., By: /s/ Timothy Leuthold, Attorney-in-Fact for Reporting Person
Stock symbol: FIBK
Transactions as of: Sep 5, 2023
Transactions value $: $0
Form type: 4
Date filed: 9/6/2023, 04:56 PM
Previous filing: May 24, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	FIBK	Common Stock	Gift	$0	-4K	-0.2%	$0.00	1.96M	Sep 5, 2023	See Footnote	F1, F2
holding	FIBK	Common Stock						26.2K	Sep 5, 2023	By IRA
holding	FIBK	Common Stock						14.2K	Sep 5, 2023	By Spouse

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Composed of 1,950,753 shares held of record by Homer Scott Jr Trust, Homer Scott Jr. & First Interstate Wealth Management Co TTEEs, and 5,960 shares held by Sheridan Stadium Foundation, over which Homer Scott Jr. has shared Voting and dispositive power with the board of the same.
F2	As a result of certain agreements entered into by and among the reporting persons, the Issuer, and certain other stockholders of the Issuer, the reporting persons may be deemed members of a group with the other signatories thereto and may be deemed to share beneficial ownership of the securities reported herein. Each of the reporting persons disclaims beneficial ownership of any such securities, except to the extent of its pecuniary interest therein. The reporting persons expect to file future Forms 4 and 5, if any, together with Homer Scott Jr with the indication of direct or indirect ownership in Tables I and II being made from Homer Scott Jr's perspective unless expressly noted otherwise by footnote. The nature of beneficial ownership is described in detail by footnote for all reporting persons.

Content

Composed of 1,950,753 shares held of record by Homer Scott Jr Trust, Homer Scott Jr. & First Interstate Wealth Management Co TTEEs, and 5,960 shares held by Sheridan Stadium Foundation, over which Homer Scott Jr. has shared Voting and dispositive power with the board of the same.

As a result of certain agreements entered into by and among the reporting persons, the Issuer, and certain other stockholders of the Issuer, the reporting persons may be deemed members of a group with the other signatories thereto and may be deemed to share beneficial ownership of the securities reported herein. Each of the reporting persons disclaims beneficial ownership of any such securities, except to the extent of its pecuniary interest therein. The reporting persons expect to file future Forms 4 and 5, if any, together with Homer Scott Jr with the indication of direct or indirect ownership in Tables I and II being made from Homer Scott Jr's perspective unless expressly noted otherwise by footnote. The nature of beneficial ownership is described in detail by footnote for all reporting persons.