Marcy D. Mutch - Mar 15, 2024 Form 4/A Insider Report for FIRST INTERSTATE BANCSYSTEM INC (FIBK)

Role
Exec. Vice Pres. & CFO
Signature
/s/ Kirk D. Jensen, as attorney in fact for reporting person
Stock symbol
FIBK
Transactions as of
Mar 15, 2024
Transactions value $
-$35,748
Form type
4/A
Date filed
3/26/2024, 06:19 PM
Date Of Original Report
Mar 19, 2024
Previous filing
May 24, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FIBK Common Stock Tax liability -$7.26K -288 -0.55% $25.21 52.5K Mar 15, 2024 Direct F1
transaction FIBK Common Stock Tax liability -$11.4K -452 -0.86% $25.21 52.1K Mar 15, 2024 Direct F1
transaction FIBK Common Stock Tax liability -$17.1K -678 -1.3% $25.21 51.4K Mar 15, 2024 Direct F1
transaction FIBK Common Stock Award $0 +10.4K +20.16% $0.00 61.7K Mar 15, 2024 Direct F2
holding FIBK Common Stock 1.38K Mar 15, 2024 By IRA
holding FIBK Common Stock 164 Mar 15, 2024 By 401(k)
holding FIBK Common Stock 10 Mar 15, 2024 By Spouse
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Disposition to the issuer of issuer securities in payment of minimum required withholding taxes due upon vesting of unvested shares.
F2 Shares issuable upon vesting of restricted stock units granted to the reporting person pursuant to the Registrant's 2024 Equity and Incentive Plan. The restricted stock units vest in three equal annual installments beginning on March 15, 2025, subject to the reporting person's continued employment through each applicable vesting date.

Remarks:

Amendment being filed solely to reflect shares disposed of to the issuer of issuer's securities in payment of minimum withholding taxes due upon vesting of unvested shares and to update the corresponding end of period holdings reported.