ALIGN TECHNOLOGY INC — Director's Dealing 2010

Aug 23, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ALIGN TECHNOLOGY INC (ALGN)
CIK: 0001097149
Period of Report: 2010-08-20

Reporting Person: HEDGE LEN (SVP, Business Operations)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-08-20	Common Stock	C	938	—	Acquired	9045	Direct
2010-08-20	Common Stock	F	345	$17.24	Disposed	8700	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-08-20	Restricted Stock Unit	$0.0001	C	938	Disposed		Common Stock (938)	Direct

Footnotes

F1: Represents par value of ALGN common stock

F2: 1/16th of the restricted stock unit granted on February 20, 2007 became vested on August 20, 2010 and shares were delivered to reporting person on such vest date. The restricted sotck unit will continue to vest quarterly and shares will be delivered to reporting person on each vest date.