Kirk D. Jensen - 15 Mar 2026 Form 4 Insider Report for FIRST INTERSTATE BANCSYSTEM INC (FIBK)

Role
General Counsel
Signature
/s/ Brian M. Murphy, Attorney-in-fact for Reporting Person
Issuer symbol
FIBK
Transactions as of
15 Mar 2026
Net transactions value
$0
Form type
4
Filing time
17 Mar 2026, 18:04:49 UTC
Previous filing
18 Mar 2025
Next filing
18 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Jensen Kirk D General Counsel PO BOX 30918, BILLINGS /s/ Brian M. Murphy, Attorney-in-fact for Reporting Person 17 Mar 2026 0001697127

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FIBK Common Stock Award +3,951 +13% $33.13* 34,106 15 Mar 2026 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 in three equal annual installments beginning on March 15, 2027, subject to the reporting person's continued employment through each applicable vesting date.