FIRST INTST BANCSYSTEM INC

Ticker: FIBK CUSIP: 32055Y201 Class: Common Stock

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q4 2018

Shares 8,800 Value ($000) $322 Avg Close $28.30 Range $23.64 - $31.56

Q1 2018

Shares 8,400 Value ($000) $332 Avg Close $27.27 Range $25.33 - $28.53

Q3 2017

Shares 15,700 Value ($000) $601 Avg Close $23.89 Range $22.02 - $25.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	8,800	$322	$28.30	$23.64 - $31.56
Q1 2018	8,400	$332	$27.27	$25.33 - $28.53
Q3 2017	15,700	$601	$23.89	$22.02 - $25.34