Insider Trading — QuoTrend

Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees – Insider Transactions

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
FIBK	Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees	10% Owner	Dec 01 '25	Sale	32.75	10,000	327,500	224,460	Dec 01
FIBK	Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees	10% Owner	Nov 03 '25	Sale	30.99	10,000	309,900	234,460	Nov 03
FIBK	Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees	10% Owner	Oct 01 '25	Sale	31.59	10,000	315,900	244,460	Oct 03
FIBK	Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees	10% Owner	Sep 02 '25	Sale	32.28	10,000	322,800	519,256	Sep 02
FIBK	Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees	10% Owner	Aug 01 '25	Sale	27.86	55,000	1,532,300	529,256	Aug 01
FIBK	Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees	10% Owner	Jul 14 '25	Sale	31.11	55,000	1,711,050	584,256	Jul 15