Marcy D. Mutch - 15 Mar 2025 Form 4 Insider Report for FIRST INTERSTATE BANCSYSTEM INC (FIBK)

Signature
/s/ Kirk D. Jensen, as attorney in fact for reporting person
Issuer symbol
FIBK
Transactions as of
15 Mar 2025
Net transactions value
$0
Form type
4
Filing time
18 Mar 2025, 18:27:49 UTC
Previous filing
26 Mar 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FIBK Common Stock Award $0 +7,861 +13% $0.000000 69,608 15 Mar 2025 Direct F1
holding FIBK Common Stock 1,376 15 Mar 2025 By IRA
holding FIBK Common Stock 164 15 Mar 2025 By 401(k)
holding FIBK Common Stock 10 15 Mar 2025 By Spouse
* 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 are vested upon grant date as the reporting person has reached retirement age.