FIRST INTST BANCSYSTEM INC

Ticker: FIBK CUSIP: 32055Y201 Class: Common Stock

STEPHENS INC /AR/'s Holding History (CIK: 0000757657)

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

Q4 2025

Shares 5,807 Value ($000) $201 Avg Close $32.13 Range $28.33 - $35.91

Q3 2025

Shares 6,885 Value ($000) $219 Avg Close $30.08 Range $26.44 - $33.09

Q2 2019

Shares 5,471 Value ($000) $217 Avg Close $27.59 Range $25.51 - $29.43

Q1 2019

Shares 5,149 Value ($000) $205 Avg Close $27.43 Range $24.54 - $29.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,807	$201	$32.13	$28.33 - $35.91
Q3 2025	6,885	$219	$30.08	$26.44 - $33.09
Q2 2019	5,471	$217	$27.59	$25.51 - $29.43
Q1 2019	5,149	$205	$27.43	$24.54 - $29.25