FIRST INTST BANCSYSTEM INC

Ticker: FIBK CUSIP: 32055Y201 Class: Common Stock

Aristotle Capital Boston, LLC's Holding History (CIK: 0001633911)

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

Q4 2025

Shares 483,036 Value ($000) $16,713 Avg Close $32.13 Range $28.33 - $35.91

Q3 2025

Shares 532,409 Value ($000) $16,968 Avg Close $30.08 Range $26.44 - $33.09

Q2 2025

Shares 540,654 Value ($000) $15,582 Avg Close $25.62 Range $21.60 - $28.14

Q1 2025

Shares 393,837 Value ($000) $11,283 Avg Close $28.99 Range $25.84 - $31.59

Q4 2024

Shares 484,197 Value ($000) $15,722 Avg Close $30.02 Range $26.60 - $34.12

Q3 2024

Shares 532,655 Value ($000) $16,342 Avg Close $27.10 Range $24.27 - $29.66

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	483,036	$16,713	$32.13	$28.33 - $35.91
Q3 2025	532,409	$16,968	$30.08	$26.44 - $33.09
Q2 2025	540,654	$15,582	$25.62	$21.60 - $28.14
Q1 2025	393,837	$11,283	$28.99	$25.84 - $31.59
Q4 2024	484,197	$15,722	$30.02	$26.60 - $34.12
Q3 2024	532,655	$16,342	$27.10	$24.27 - $29.66