FIRST INTERSTATE BANCSYSTEM INC — Director's Dealing 2022

Mar 22, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FIRST INTERSTATE BANCSYSTEM INC (FIBK)
CIK: 0000860413
Period of Report: 2022-02-18

Reporting Person: HEYNEMAN JOHN M JR (Director, 10% Owner)
Reporting Person: John M Heyneman Jr. Trust (10% Owner)
Reporting Person: Rae Ann Morss & John Heyneman Jr., Trustees FBO Rae Ann Morss Exemption Trust Under the Scott Family 1996 Trust (10% Owner)
Reporting Person: Riki Rae Scott Davidson & John Heyneman Jr., Trustees FBO Riki Scott Davidson Exemption Trust Under the Scott Family 1996 Trust (10% Owner)
Reporting Person: Towanda Investments Limited Partnership (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-02-18	Class A Common Stock	G	1260	—	Disposed	5554	Direct
2022-02-18	Class A Common Stock	G	1260	—	Acquired	2705	Indirect

Footnotes

F1: 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 and 5, if any, together with John M. Heyneman, Jr. with the indication of direct or indirect ownership in Tables I and II being made from John M. Heyneman, Jr.'s perspective. The nature of beneficial ownership is described in detail by footnote for all reporting persons.

F2: Composed of 745 shares held of record by John M. Heyneman, Jr.'s spouse, 890 shares held by Child 1 and 1,070 by Child 2.