FIRST INTST BANCSYSTEM INC

Ticker: FIBK CUSIP: 32055Y201 Class: Common Stock

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q4 2022

Shares 13,287 Value ($000) $514 Avg Close $34.12 Range $30.24 - $37.52

Q2 2017

Shares 2 Value ($000) $0 Avg Close $24.61 Range $22.12 - $26.78

Q3 2015

Shares 550 Value ($000) $15 Avg Close $17.08 Range $15.94 - $18.02

Q2 2015

Shares 650 Value ($000) $18 Avg Close $17.14 Range $16.52 - $17.95

Q1 2015

Shares 1,300 Value ($000) $36 Avg Close $16.04 Range $14.64 - $17.23

Q4 2014

Shares 1,300 Value ($000) $36 Avg Close $16.97 Range $15.81 - $18.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	13,287	$514	$34.12	$30.24 - $37.52
Q2 2017	2	$0	$24.61	$22.12 - $26.78
Q3 2015	550	$15	$17.08	$15.94 - $18.02
Q2 2015	650	$18	$17.14	$16.52 - $17.95
Q1 2015	1,300	$36	$16.04	$14.64 - $17.23
Q4 2014	1,300	$36	$16.97	$15.81 - $18.14