FIRST INTST BANCSYSTEM INC

Ticker: FIBK CUSIP: 32055Y201 Class: Common Stock

BROWN ADVISORY INC's Holding History (CIK: 0001345929)

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

Q4 2025

Shares 719,667 Value ($000) $24,900 Avg Close $32.13 Range $28.33 - $35.91

Q3 2025

Shares 929,839 Value ($000) $29,634 Avg Close $30.08 Range $26.44 - $33.09

Q2 2025

Shares 956,313 Value ($000) $27,561 Avg Close $25.62 Range $21.60 - $28.14

Q1 2025

Shares 1,017,252 Value ($000) $29,144 Avg Close $28.99 Range $25.84 - $31.59

Q4 2024

Shares 1,006,043 Value ($000) $32,666 Avg Close $30.02 Range $26.60 - $34.12

Q3 2024

Shares 841,729 Value ($000) $25,824 Avg Close $27.10 Range $24.27 - $29.66

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	719,667	$24,900	$32.13	$28.33 - $35.91
Q3 2025	929,839	$29,634	$30.08	$26.44 - $33.09
Q2 2025	956,313	$27,561	$25.62	$21.60 - $28.14
Q1 2025	1,017,252	$29,144	$28.99	$25.84 - $31.59
Q4 2024	1,006,043	$32,666	$30.02	$26.60 - $34.12
Q3 2024	841,729	$25,824	$27.10	$24.27 - $29.66