FIRST INTST BANCSYSTEM INC

Ticker: FIBK CUSIP: 32055Y201 Class: Common Stock

Mount Yale Investment Advisors, LLC's Holding History (CIK: 0001744349)

Note: Option positions (PUT/CALL) are excluded.

Q2 2025

Shares 1 Value ($000) $0 Avg Close $25.62 Range $21.60 - $28.14

Q1 2025

Shares 10,198 Value ($000) $292 Avg Close $28.99 Range $25.84 - $31.59

Q4 2024

Shares 10,153 Value ($000) $330 Avg Close $30.02 Range $26.60 - $34.12

Q3 2024

Shares 10,142 Value ($000) $311 Avg Close $27.10 Range $24.27 - $29.66

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	1	$0	$25.62	$21.60 - $28.14
Q1 2025	10,198	$292	$28.99	$25.84 - $31.59
Q4 2024	10,153	$330	$30.02	$26.60 - $34.12
Q3 2024	10,142	$311	$27.10	$24.27 - $29.66