ALIGN TECHNOLOGY INC — Director's Dealing 2021

May 21, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ALIGN TECHNOLOGY INC (ALGN)
CIK: 0001097149
Period of Report: 2021-05-19

Reporting Person: PRESCOTT THOMAS M (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-19	Common Stock	M	1271	$0.00	Acquired	54129	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-05-19	Restricted Stock Unit	$0.0001	M	1271	Acquired		Common Stock (1271)	Direct

Footnotes

F1: These shares are held by the Prescott Family Trust, Sierra South LLC TTEE. The Reporting Person and his spouse are the managers of the trustee and exercise voting and investment control over the shares.

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.