ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q4 2017
Shares 3,448 Value ($000) $766 Avg Close $227.14 Range $184.67 - $266.41
Q3 2017
Shares 3,448 Value ($000) $642 Avg Close $171.20 Range $148.95 - $190.04