ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

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

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

Q4 2020

Shares 1,698 Value ($000) $907 Avg Close $449.62 Range $310.03 - $543.65

Q3 2020

Shares 841 Value ($000) $275 Avg Close $305.27 Range $267.63 - $340.29

Q3 2019

Shares 3,652 Value ($000) $661 Avg Close $207.89 Range $169.84 - $290.78

Q1 2018

Shares 4,200 Value ($000) $1,055 Avg Close $256.81 Range $219.11 - $287.32

Q4 2017

Shares 12,500 Value ($000) $2,777 Avg Close $227.14 Range $184.67 - $266.41

Q1 2016

Shares 4,400 Value ($000) $320 Avg Close $65.48 Range $57.31 - $73.55

Q1 2015

Shares 13,000 Value ($000) $699 Avg Close $56.98 Range $51.77 - $64.75

Q3 2014

Shares 47,830 Value ($000) $2,472 Avg Close $54.46 Range $51.29 - $57.79

Q2 2014

Shares 68,300 Value ($000) $3,828 Avg Close $52.02 Range $47.22 - $57.50

Q1 2014

Shares 34,796 Value ($000) $1,802 Avg Close $55.98 Range $50.37 - $65.10

Q4 2013

Shares 27,051 Value ($000) $1,546 Avg Close $53.83 Range $41.83 - $60.00

Q3 2013

Shares 7,500 Value ($000) $361 Avg Close $43.65 Range $36.92 - $49.08

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	1,698	$907	$449.62	$310.03 - $543.65
Q3 2020	841	$275	$305.27	$267.63 - $340.29
Q3 2019	3,652	$661	$207.89	$169.84 - $290.78
Q1 2018	4,200	$1,055	$256.81	$219.11 - $287.32
Q4 2017	12,500	$2,777	$227.14	$184.67 - $266.41
Q1 2016	4,400	$320	$65.48	$57.31 - $73.55
Q1 2015	13,000	$699	$56.98	$51.77 - $64.75
Q3 2014	47,830	$2,472	$54.46	$51.29 - $57.79
Q2 2014	68,300	$3,828	$52.02	$47.22 - $57.50
Q1 2014	34,796	$1,802	$55.98	$50.37 - $65.10
Q4 2013	27,051	$1,546	$53.83	$41.83 - $60.00
Q3 2013	7,500	$361	$43.65	$36.92 - $49.08