Risa K Scott Grantor Retained Annuity Trust Dtd 5/19/24 Form 4 FIRST INTERSTATE BANCSYSTEM / Risa Kae Scott ownership change

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

Scott Risa Kae

(Last) (First) (Middle)

PO BOX 7113

(Street)

BILLINGS, MT 59103

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
FIRST INTERSTATE BANCSYSTEM INC [ FIBK ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

Director	X	10% Owner
Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
10/30/2024

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

	Form filed by One Reporting Person
X	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	10/30/2024		G		3,210	D	$0	322,546	I	See Footnote(1)(2)
Common Stock								85,836	I	See Footnote(1)(3)
Common Stock								75,000	I	See Footnote(1)(4)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

1. Name and Address of Reporting Person^*

Scott Risa Kae

(Last) (First) (Middle)

PO BOX 7113

(Street)

BILLINGS, MT 59103

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Risa K Scott TTEE Risa K Scott Trust Dtd 12/4/15

(Last) (First) (Middle)

P.O.BOX 7113

(Street)

BILLINGS MT 59103

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Risa K. Scott & John Heyneman Jr., TTEEs FBO Risa K Scott Exemption Trust Under the Scott Family 1996 Trust

(Last) (First) (Middle)

P.O.BOX 7113

(Street)

BILLINGS MT 59103

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Risa K Scott Grantor Retained Annuity Trust Dtd 5/19/24

(Last) (First) (Middle)

P.O.BOX 7113

(Street)

BILLINGS MT 59103

(City) (State) (Zip)

Explanation of Responses:

1. 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 Risa K Scott.

2. Composed of 322,546 shares held of record by Risa K. Scott TTEE, Risa K Scott Trust dtd 12/4/15, over which Risa K Scott has sole voting & dispositive power.

3. Composed of 85,836 shares held of record by Risa K. Scott and John Heyneman Jr., TTEEs FBO Risa K. Scott Exemption Trust under the Scott Family 1996 Trust, over which Ms. Scott has shared voting and dispositive power with John Heyneman Jr.

4. Composed of 75,000 shares held of record by the Risa K Scott Grantor Retained Annuity Trust dtd 5/29/24 over Risa K Scott has sole voting and dispositive power.

	Risa K Scott Trust Dtd 12/4/15 By: /s/ Timothy Leuthold, Attorney-in-Fact for Reporting Person	02/14/2025
	Risa K Scott Trust Dtd 12/4/15, Risa K Scott TTEE	02/14/2025
	Risa K Scott & John Heyneman Jr TTEEs FBO Risa K Scott Exemption Trust	02/14/2025
	Risa K Scott Grantor Retained Annuity Trust Dtd 5/19/24	02/14/2025
	**By: /s/ Timothy Leuthold, Attorney-in-Fact	02/14/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
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