Home/Filings/4/0001641172-25-021903
4//SEC Filing

Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees 4

Accession 0001641172-25-021903

CIK 0000860413other

Filed

Jul 31, 8:00 PM ET

Accepted

Aug 1, 4:17 PM ET

Size

6.6 KB

Accession

0001641172-25-021903

Insider Transaction Report

Form 4
Period: 2025-08-01
Transactions
  • Sale

    Common Stock

    2025-08-01$27.86/sh55,000$1,532,300529,256 total(indirect: See Footnote)
Footnotes (3)
  • [F1]Composed of 529,256 shares held of record by Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees.
  • [F2]As a result of certain agreements entered into by and among the reporting persons, the Issuer, and certain other stockholders of the Issuer, the reporting persons may be deemed members of a group with the other signatories thereto and may be deemed to share beneficial ownership of the securities reported herein. Each of the reporting persons disclaims beneficial ownership of any such securities, except to the extent of its pecuniary interest therein. The reporting persons expect to file future Forms 4, if any, together with Susan Scott Heyneman, Trust.
  • [F3]The price reported in column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging form $27.60 to $28.28. The reporting person undertakes to provide to First Interstate BancSystem, Inc., any security holders of First Interstate BancSystem, Inc., or the staff of the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

Documents

1 file

Issuer

FIRST INTERSTATE BANCSYSTEM INC

CIK 0000860413

Entity typeother
IncorporatedMT

Related Parties

1
  • filerCIK 0001908880

Filing Metadata

Form type
4
Filed
Jul 31, 8:00 PM ET
Accepted
Aug 1, 4:17 PM ET
Size
6.6 KB