Biff Bowman - Jun 1, 2025 Form 4 Insider Report for FIRST INTERSTATE BANCSYSTEM INC (FIBK)

Role
Director
Signature
/s/ Kirk D. Jensen, Attorney-in-Fact for Reporting Person
Stock symbol
FIBK
Transactions as of
Jun 1, 2025
Transactions value $
$0
Form type
4
Date filed
6/3/2025, 03:40 PM
Previous filing
May 27, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Bowman Biff Director P.O. BOX 30918, BILLINGS /s/ Kirk D. Jensen, Attorney-in-Fact for Reporting Person 2025-06-03 0001548048

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FIBK Common Stock Award $0 +4.79K +32.15% $0.00 19.7K Jun 1, 2025 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, 2026, subject to the reporting person's provision of continuous service to the Registrant through the earlier of the applicable vesting date or the date of the Registrant's [next] annual stockholder meeting.