FIRST INTERSTATE BANCSYSTEM INC — Director's Dealing 2022

Mar 30, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FIRST INTERSTATE BANCSYSTEM INC (FIBK)
CIK: 0000860413
Period of Report: 2022-03-25

Reporting Person: SCOTT JULIE A (10% Owner)
Reporting Person: Julie A Scott Rose Trustee of the Julie A Scott Rose Trust Dated 5-14-2002 (10% Owner)
Reporting Person: First Interstate Bank & Julie Scott Rose, Co-TTEEs of the Joan D Scott Trust Dtd 10/16/12 (10% Owner)
Reporting Person: IXL Ltd Liability Co (10% Owner)
Reporting Person: Juliana Sarah Scott Rose Trust (10% Owner)
Reporting Person: Elizabeth Lauren Scott Rose Trust (10% Owner)
Reporting Person: Thomas W Scott Trust Dtd 8/22/95, Thomas W Scott Trustee (10% Owner)
Reporting Person: Exempt Thomas W Scott Marital Trust 2 (10% Owner)
Reporting Person: SCOTT THOMAS W (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-03-25	Class A Common Stock	C	2391090	—	Acquired	2641907	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2022-03-25	Class B Common Stock	$0.00	C	2391090	Disposed		Class A Common Stock (2391090)	Indirect

Footnotes

F1: Pursuant to the Issuer's articles of incorporation, because the aggregate number of shares of Class B Common Stock constituted less than twenty percent (20%) of the aggregate number of shares of the Issuer's issued and outstanding common stock as of March 25, 2022, the record date of the Issuer's annual meeting of shareholders, each outstanding share of Class B Common Stock was automatically converted into one share of Class A Common Stock..

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 and 5, if any, together with Julie A Scott.

F3: Composed of 1,933 shares held of record by Julie A Scott, 397,210 shares held of record by Julie A Scott Rose Trustee of the Julie A Scott Rose Trust Dated 5-14-2002, 10,424 shares held of record by First Interstate Bank & Julie Scott Rose, Co-TTEEs of the Joan D Scott Trust Dtd 10/16/12, 209,678 shares held of record by IXL Limited Liability Company, 131,731 shares held of record by Juliana Sarah Scott Rose Trust, 131,731 shares held of record by Elizabeth Lauren Scott Rose Trust, 1,669,660 shares held of record by Thomas W Scott Trust Dtd 8/22/95, Thomas W Scott Trustee, 89,335 shares held of record by First Interstate Bank & Julie Scott Rose, Co-TTEEs of the Exempt Thomas W Scott Marital Trust No 2, and 205 shares held of record by the estate of Thomas W Scott.