ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

FIRST INTERSTATE BANK's Holding History (CIK: 0001125727)

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

Q1 2016

Shares 650 Value ($000) $47 Avg Close $65.48 Range $57.31 - $73.55

Q4 2015

Shares 650 Value ($000) $43 Avg Close $64.15 Range $54.69 - $68.48

Q3 2015

Shares 650 Value ($000) $37 Avg Close $59.62 Range $52.01 - $66.53

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	650	$47	$65.48	$57.31 - $73.55
Q4 2015	650	$43	$64.15	$54.69 - $68.48
Q3 2015	650	$37	$59.62	$52.01 - $66.53