FIRST INTST BANCSYSTEM INC

Ticker: FIBK CUSIP: 32055Y201 Class: Common Stock

IEQ CAPITAL, LLC's Holding History (CIK: 0001779789)

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

Q4 2025

Shares 18,278 Value ($000) $632 Avg Close $32.13 Range $28.33 - $35.91

Q3 2025

Shares 15,006 Value ($000) $478 Avg Close $30.08 Range $26.44 - $33.09

Q2 2025

Shares 27,557 Value ($000) $794 Avg Close $25.62 Range $21.60 - $28.14

Q1 2025

Shares 9,879 Value ($000) $283 Avg Close $28.99 Range $25.84 - $31.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,278	$632	$32.13	$28.33 - $35.91
Q3 2025	15,006	$478	$30.08	$26.44 - $33.09
Q2 2025	27,557	$794	$25.62	$21.60 - $28.14
Q1 2025	9,879	$283	$28.99	$25.84 - $31.59