Julie A. Scott - 27 Jul 2026 Form 4 Insider Report for FIRST INTERSTATE BANCSYSTEM INC (FIBK)

Reporting relationship: 10%+ Owner
Issuer ticker: FIBK
Reported as of: 27 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 28 Jul 2026, 18:34:27 UTC
Prior SEC filing: 18 Jun 2026
Source filing: View source filing
Reporting owner signature: Julie A Scott Rose Trustee of the Julie A Scott Rose Trust Dated 5-14-2002, By: /s/ Timothy J. Leuthold, Attorney-in-Fact for Reporting Person

Key filing fact

Julie A. Scott filed Form 4 for FIRST INTERSTATE BANCSYSTEM INC (FIBK) on 28 Jul 2026.

Key facts

This page summarizes Julie A. Scott's Form 4 filing for FIRST INTERSTATE BANCSYSTEM INC (FIBK).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 28 Jul 2026, 18:34.

Change

Previous filing in this sequence was filed on 18 Jun 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (5)

CIK 0001234619 Primary reporting owner

SCOTT JULIE A

Relationship: 10%+ Owner
Address: P O BOX 7113, BILLINGS
Signature: Julie A Scott Rose Trustee of the Julie A Scott Rose Trust Dated 5-14-2002, By: /s/ Timothy J. Leuthold, Attorney-in-Fact for Reporting Person
Signature date: 28 Jul 2026

CIK 0001908851

Julie A Scott Rose Trustee of the Julie A Scott Rose Trust Dated 5-14-2002

Relationship: 10%+ Owner
Address: P O BOX 7113, BILLINGS
Signature: JULIE SCOTT ROSE, By: /s/ Timothy J. Leuthold, Attorney-in-Fact for Reporting Person
Signature date: 28 Jul 2026

CIK 0001909090

IXL Ltd Liability Co

Relationship: 10%+ Owner
Address: P O BOX 7113, BILLINGS
Signature: Juliana Sarah Scott Rose Trust, By: / s/ Timothy J. Leuthold, Attorney-in- Fact for Reporting Person
Signature date: 28 Jul 2026

CIK 0001909078

Juliana Sarah Scott Rose Trust

Relationship: 10%+ Owner
Address: PO BOX 7113, BILLINGS
Signature: Elizabeth Lauren Scott Rose Trust, By: / s/ Timothy J. Leuthold, Attorney-in- Fact for Reporting Person
Signature date: 28 Jul 2026

CIK 0001908961

Elizabeth Lauren Scott Rose Trust

Relationship: 10%+ Owner
Address: PO BOX 7113, BILLINGS
Signature: Julie A Scott Rose Trustee of the Julie A Scott Rose Trust Dated 5-14-2002, By: /s/ Timothy J. Leuthold, Attorney-in-Fact for Reporting Person
Signature date: 28 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

FIBK transaction

Common Stock

Gift

Transaction value
Shares: -1,350
Change %: -0.28%
Price: $0.000000^*
Shares after: 487,009
Date: 27 Jul 2026
Ownership: See Footnote
Footnotes: F1, F2

FIBK transaction

Common Stock

Gift

Transaction value
Shares: -1,350
Change %: -0.28%
Price: $0.000000^*
Shares after: 487,009
Date: 27 Jul 2026
Ownership: See Footnote
Footnotes: F1, F2

FIBK transaction

Common Stock

Gift

Transaction value
Shares: -1,350
Change %: -0.28%
Price: $0.000000^*
Shares after: 487,009
Date: 27 Jul 2026
Ownership: See Footnote
Footnotes: F1, F2

FIBK transaction

Common Stock

Gift

Transaction value
Shares: -1,350
Change %: -0.28%
Price: $0.000000^*
Shares after: 487,009
Date: 27 Jul 2026
Ownership: See Footnote
Footnotes: F1, F2

FIBK transaction

Common Stock

Gift

Transaction value
Shares: -1,350
Change %: -0.28%
Price: $0.000000^*
Shares after: 487,009
Date: 27 Jul 2026
Ownership: See Footnote
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Composed of 206,866 shares held of record by Julie A Scott-Rose Trustee of the Julie A Scott Rose Trust Dated 5-14-02, 35,233 shares held of record by Juliana Sarah Scott Rose Trust, 35,232 shares held of record by Elizabeth Lauren Scott Rose Trust, and 209,678 shares held by IXL Limited Liability Company, over which Ms. Rose has shared voting and dispositive power with a sibling.

Footnote F2

As a result of certain agreements entered into among the reporting persons, the Issuer, and 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. The reporting persons disclaim beneficial ownership of any such securities, except to the extent of their pecuniary interests therein. The reporting persons expect to file future Forms 4 and 5, if any, together with Julie Scott Rose with the indication of direct or indirect ownership in Table I and Table II being made from Julie Scott Rose's perspective. The nature of beneficial ownership is described in detail by footnote for all reporting persons.