FIRST INTST BANCSYSTEM INC

Ticker: FIBK CUSIP: 32055Y201 Class: Common Stock

Commonwealth Bank of Australia's Holding History (CIK: 0000008565)

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

Q1 2014

Shares 17,712 Value ($000) $500 Avg Close $15.85 Range $14.50 - $17.54

Q4 2013

Shares 22,566 Value ($000) $640 Avg Close $15.43 Range $13.64 - $17.60

Q3 2013

Shares 22,566 Value ($000) $545 Avg Close $13.86 Range $12.12 - $14.95

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	17,712	$500	$15.85	$14.50 - $17.54
Q4 2013	22,566	$640	$15.43	$13.64 - $17.60
Q3 2013	22,566	$545	$13.86	$12.12 - $14.95