ALIGN TECHNOLOGY INC — Director's Dealing 2019

May 15, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ALIGN TECHNOLOGY INC (ALGN)
CIK: 0001097149
Period of Report: 2019-05-14

Reporting Person: Kolli Sreelakshmi (SVP, Info Technology)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-05-14	Common Stock	S	10016	$321.532	Disposed	16405	Direct
2019-05-15	Common Stock	S	1466	$326.8	Disposed	14939	Direct
2019-05-15	Common Stock	S	1621	$326.2934	Disposed	13318	Direct
2019-05-15	Common Stock	S	1187	$327.51	Disposed	12131	Direct
2019-05-15	Common Stock	S	1159	$328.2732	Disposed	10972	Direct
2019-05-15	Common Stock	S	780	$327.4367	Disposed	10192	Direct
2019-05-15	Common Stock	S	264	$327.16	Disposed	9928	Direct
2019-05-15	Common Stock	S	743	$327.3122	Disposed	9185	Direct
2019-05-15	Common Stock	S	1123	$327.1279	Disposed	8062	Direct
2019-05-15	Common Stock	S	1136	$327.3871	Disposed	6926	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1400	Indirect

Footnotes

F1: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $321.27 to $322.21, inclusive. The reporting person undertakes to provide Align Technology Inc., any security holder of Align Technology Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.