James R. Scott - 05 Oct 2026 Form 4 Insider Report for FIRST INTERSTATE BANCSYSTEM INC (FIBK)

Reporting relationship: 10%+ Owner
Issuer ticker: FIBK
Reported as of: 05 Oct 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 06 Oct 2026, 12:43:00 UTC
Prior SEC filing: 18 Feb 2026
Source filing: View source filing
Reporting owner signature: JAMES R SCOTT, By: ++

Key filing fact

James R. Scott filed Form 4 for FIRST INTERSTATE BANCSYSTEM INC (FIBK) on 06 Oct 2026.

Key facts

This page summarizes James R. Scott's Form 4 filing for FIRST INTERSTATE BANCSYSTEM INC (FIBK).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 06 Oct 2026, 12:43.

Change

Previous filing in this sequence was filed on 18 Feb 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 (2)

CIK 0001198533 Primary reporting owner

SCOTT JAMES R

Relationship: 10%+ Owner
Address: P O BOX 7113, BILLINGS
Signature: JAMES R SCOTT, By: ++
Signature date: 06 Oct 2026

CIK 0001908712

James R Scott Trust, James R Scott & First Interstate Wealth Management Co-TTEEs

Relationship: 10%+ Owner
Address: P O BOX 7113, BILLINGS
Signature: James R Scott Trust, James R Scott & First Interstate Wealth Management Co-TTEEs, By: ++
Signature date: 06 Oct 2026

Reported non-derivative transactions

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

FIBK transaction

Common Stock

Gift

Transaction value
Shares: -6,990
Change %: -0.34%
Price: $0.000000^*
Shares after: 2,038,296
Date: 05 Oct 2026
Ownership: See Footnote
Footnotes: F1, F2

FIBK transaction

Common Stock

Gift

Transaction value
Shares: -6,990
Change %: -0.34%
Price: $0.000000^*
Shares after: 2,038,296
Date: 05 Oct 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 1,982,892 shares held of record by James R Scott Trust, James R Scott & First Interstate Wealth Management Co-TTEEs, 14,534 shares held of record by James R Scott's 401(k) plan, and 40,870 shares held of record by James R. Scott's spouse.

Footnote F2

As a result of agreements entered into among the reporting persons, the issuer, and other stockholders of the issuer signatory thereto, 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 therein. Each of the reporting persons disclaims beneficial ownership of any such securities, except to the extent of his or its pecuniary interest therein. The reporting persons expect to file future Forms 4 or 5, if any, together with James R. Scott with the indication of direct or indirect ownership in Tables I and II being made from James R. Scott's perspective, unless expressly noted otherwise by footnote.