Greg J. Santora - May 19, 2021 Form 4 Insider Report for ALIGN TECHNOLOGY INC (ALGN)

Role: Director
Signature: /s/Julie Ann Coletti Attorney-in-Fact for Greg J Santora
Stock symbol: ALGN
Transactions as of: May 19, 2021
Transactions value $: $0
Form type: 4
Date filed: 5/21/2021, 06:09 PM
Next filing: Aug 4, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ALGN	Common Stock	Options Exercise	$0	+1.27K	+10.98%	$0.00	12.8K	May 19, 2021	By Trust	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	ALGN	Restricted Stock Unit	Options Exercise	$0	-1.27K	-100%	$0.00^*	0	May 19, 2021	Common Stock	1.27K	$0.00	Direct	F2, F3
transaction	ALGN	Restricted Stock Unit	Award	$0	+524		$0.00	524	May 19, 2021	Common Stock	524	$0.00	Direct	F2, F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The shares are held directly by a family trust for which the reporting person is a co-trustee.
F2	Represents par value of ALGN common stock.
F3	100% of the restricted stock unit granted on May 20, 2020 became vested on May 19, 2021 and shares were delivered to reporting person on such vest date.
F4	100% of the restricted stock unit granted on May 19, 2021 will become vested on the earlier of (i) May 19, 2022 or (i) the date of the 2022 annual meeting of stockholders. Shares will be delivered to reporting person on the vest date.