<SEC-DOCUMENT>0001097149-21-000012-index.html : 20210326
<SEC-HEADER>0001097149-21-000012.hdr.sgml : 20210326
<ACCEPTANCE-DATETIME>20210326160420
ACCESSION NUMBER:		0001097149-21-000012
CONFORMED SUBMISSION TYPE:	PRE 14A
PUBLIC DOCUMENT COUNT:		15
CONFORMED PERIOD OF REPORT:	20201231
FILED AS OF DATE:		20210326
DATE AS OF CHANGE:		20210326

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ALIGN TECHNOLOGY INC
		CENTRAL INDEX KEY:			0001097149
		STANDARD INDUSTRIAL CLASSIFICATION:	ORTHOPEDIC, PROSTHETIC & SURGICAL APPLIANCES & SUPPLIES [3842]
		IRS NUMBER:				943267295
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		PRE 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-32259
		FILM NUMBER:		21777287

	BUSINESS ADDRESS:	
		STREET 1:		410 NORTH SCOTTSDALE ROAD, SUITE 1300
		CITY:			TEMPE
		STATE:			AZ
		ZIP:			85281
		BUSINESS PHONE:		408-470-1000

	MAIL ADDRESS:	
		STREET 1:		410 NORTH SCOTTSDALE ROAD, SUITE 1300
		CITY:			TEMPE
		STATE:			AZ
		ZIP:			85281
</SEC-HEADER>
<DOCUMENT>
<TYPE>PRE 14A
<SEQUENCE>1
<FILENAME>algn-20201231xpre14a.htm
<DESCRIPTION>PRE 14A
<TEXT>
Document 1 - file: algn-20201231xpre14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-1 <SEQUENCE>2 <FILENAME>amendedandrestatedbylawsup.htm <DESCRIPTION>EX-1 <TEXT> Document 2 - file: amendedandrestatedbylawsup.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-2 <SEQUENCE>3 <FILENAME>alignamendedandrestated201.htm <DESCRIPTION>EX-2 <TEXT> Document 3 - file: alignamendedandrestated201.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>ceo1.jpg <TEXT> Document 4 - file: ceo1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>ceo20201a.jpg <TEXT> Document 5 - file: ceo20201a.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>chart3a061.jpg <TEXT> Document 6 - file: chart3a061.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>image101.jpg <TEXT> Document 7 - file: image101.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>image81.jpg <TEXT> Document 8 - file: image81.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>image91.jpg <TEXT> Document 9 - file: image91.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>logoa071.jpg <TEXT> Document 10 - file: logoa071.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>p11.jpg <TEXT> Document 11 - file: p11.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>proxycard1a.jpg <TEXT> Document 12 - file: proxycard1a.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>proxycard21a.jpg <TEXT> Document 13 - file: proxycard21a.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>proxycard31a.jpg <TEXT> Document 14 - file: proxycard31a.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>signatureofjuliecoletti1.jpg <TEXT> Document 15 - file: signatureofjuliecoletti1.jpg
</DOCUMENT> </SEC-DOCUMENT>