ALGN Align Technology Inc

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES                                                                                   
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940                       

1. Name and Address of Reporting Person * Thaler Warren S	2. Issuer Name and Ticker or Trading Symbol ALIGN TECHNOLOGY INC [ ALGN ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director                    _____ 10% Owner _____ Officer (give title below)    _____ Other (specify below)
(Last)          (First)          (Middle) C/O ALIGN TECHNOLOGY INC., 2820 ORCHARD PARKWAY	3. Date of Earliest Transaction (MM/DD/YYYY) 2/8/2021
(Street) SAN JOSE, CA 95131 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY) 2/10/2021	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock								66378 (1)	I	See Footnotes (2)
Common Stock								27821 (1)	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:
(1)	On February 10, 2021 the Reporting Person filed a Form 4 to report sales on February 8, 2021 of an aggregate of 14,206 shares of the issuer's common stock. The Form 4 incorrectly stated that the sales had been made from the Reporting Person's direct holdings. The sales were made by the family trust for which the spouse of the Reporting Person serves as trustee. This Amended Form 4 does not report any new transactions, but rather reflects the correct stock holdings of the family trust as a result of the previously reported February 8, 2021 sales, and correctly reports the direct holdings of the Reporting Person.
(2)	Represents shares held by the Thaler Family Trust for which the spouse of the Reporting Person serves as the trustee.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Thaler Warren S C/O ALIGN TECHNOLOGY INC. 2820 ORCHARD PARKWAY SAN JOSE, CA 95131	X

Signatures
/s/ Julie Ann Coletti Attorney-in-Fact for Warren Thaler		3/24/2021
**Signature of Reporting Person		Date