Biff Bowman - 01 Jun 2023 Form 4 Insider Report for FIRST INTERSTATE BANCSYSTEM INC (FIBK)

Role: Director
Signature: /s/ Kirk D. Jensen, Attorney-in-Fact for Reporting Person
Issuer symbol: FIBK
Transactions as of: 01 Jun 2023
Net transactions value: $0
Form type: 4
Filing time: 05 Jun 2023, 16:47:28 UTC
Previous filing: 30 May 2023
Next filing: 28 May 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	FIBK	Class A Common Stock	Award	$0	+4,534	+127%	$0.000000	8,113	01 Jun 2023	Direct	F1

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

Explanation of Responses:

Id	Content
F1	Shares issuable upon vesting of restricted stock units granted to the reporting person pursuant to the Registrant's 2023 Equity and Incentive Plan. The restricted stock units vest on June 1, 2024, subject to the reporting persons provision of continuous service to the Registrant through the vesting date, but settlement has been deferred by the reporting person pursuant to the terms of a nonqualified deferred compensation plan maintained by the Company.

Content

Shares issuable upon vesting of restricted stock units granted to the reporting person pursuant to the Registrant's 2023 Equity and Incentive Plan. The restricted stock units vest on June 1, 2024, subject to the reporting persons provision of continuous service to the Registrant through the vesting date, but settlement has been deferred by the reporting person pursuant to the terms of a nonqualified deferred compensation plan maintained by the Company.