Susan E. Siegel - 18 May 2022 Form 4 Insider Report for ALIGN TECHNOLOGY INC (ALGN)

Role: Director
Signature: /s/ Julie Ann Coletti Attorney-in-Fact for Susan E Siegel
Issuer symbol: ALGN
Transactions as of: 18 May 2022
Net transactions value: $0
Form type: 4
Filing time: 19 May 2022, 18:11:10 UTC
Previous filing: 27 May 2021
Next filing: 27 May 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ALGN	Common Stock	Options Exercise	$0	+524	+10%	$0.000000	5,687	18 May 2022	Direct

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 Units	Options Exercise	$0	-524	-100%	$0.000000^*	0	18 May 2022	Common Stock	524	$0.000100	Direct	F1, F2
transaction	ALGN	Restricted Stock Units	Award	$0	+1,114		$0.000000	1,114	18 May 2022	Common Stock	1,114	$0.000100	Direct	F1, F3

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

Explanation of Responses:

Id	Content
F1	Represents par value of ALGN common stock.
F2	100% of the restricted stock unit granted on May 19, 2021 became vested on May 18, 2022 and shares were delivered to reporting person on such vest date.
F3	100% of the restricted stock unit granted on May 18, 2022 will become vested on the earlier of (i) May 18, 2023 or (i) the date of the 2023 annual meeting of stockholders. Shares will be delivered to reporting person on the vest date.