FIBK- First Interstate Bancsystem, Inc.

Name: First Interstate Bancsystem, Inc. Insider Trading Data
Creator: U.S. Securities and Exchange Commission
License: https://www.sec.gov/privacy#accessibility

First Interstate Bancsystem, Inc. (FIBK) has 20 insiders with recent SEC Form 4 filings, including 0 buys and 13 sells. FIBK is classified in the Banks industry within the Financials sector.

Insider Ownership

Role	Insider	Shares	Value	30d
10%	Scott James R	4.43M	$161.77M	-
10%	Heyneman John M Jr	1.41M	$51.62M	-
10%	Scott Jonathan R	933.0K	$34.05M	-
10%	Scott Risa Kae	322.5K	$11.77M	-
10%	Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees	224.5K	$8.19M	-

Activity

Buys and sells only

Transactions

10 filings

Date	Insider	Role	Type	Shares	Price	Value	Chg%	3M	12M
Mar 26, 2026	Scott Jonathan R62	10% Owner	Sell	3,000	$33.45	$100,350.00	-0.3%	-	-
Jan 6, 2026	Scott Jonathan R62	10% Owner	Sell	5,000	$36.46	$182,315.44	-0.3%	-8.7%	-
Dec 1, 2025	Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees	10% Owner	Sell	10,000	$32.75	$327,500.00	-4.3%	+6.5%	-
Nov 21, 2025	Heyneman John M Jr53	Director, 10% Owner	Sell	30,432	$31.03	$944,304.96	-2.1%	+18.2%	-
Nov 11, 2025	Heyneman John M Jr53	Director, 10% Owner	Sell	35,000	$32.09	$1,123,300.00	-31.1%	+20.3%	-
Nov 3, 2025	Scott Jonathan R62	10% Owner	Sell	4,800	$31.27	$150,096.00	-0.5%	+15.9%	-
Nov 3, 2025	Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees	10% Owner	Sell	10,000	$30.99	$309,900.00	-4.1%	+15.9%	-
Oct 29, 2025	Scott Jonathan R62	10% Owner	Sell	7,000	$32.09	$224,630.00	-0.7%	+14.8%	-
Oct 9, 2025	Scott Jonathan R62	10% Owner	Sell	685	$31.66	$21,687.10	-	+17.6%	-
Oct 8, 2025	Scott Jonathan R62	10% Owner	Sell	19,315	$32.07	$619,370.35	-1.0%	+16.9%	-

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Insider	Role	Shares	Value	Buys	Sells

Date	Ticker	Insider	Role	Type	Shares	Price	Value	Chg%	SEC