Joseph M. Hogan - 01 Aug 2025 Form 4 Insider Report for ALIGN TECHNOLOGY INC (ALGN)

Role: PRESIDENT AND CEO, Director
Signature: /s/ Julie Ann Coletti, Attorney-in-Fact for Joseph Hogan
Issuer symbol: ALGN
Transactions as of: 01 Aug 2025
Net transactions value: +$996,131
Form type: 4
Filing time: 01 Aug 2025, 16:05:18 UTC
Previous filing: 24 Feb 2025
Next filing: 24 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
HOGAN JOSEPH M	PRESIDENT AND CEO, Director	C/O ALIGN TECHNOLOGY INC., 410 NO. SCOTTSDALE RD., SUITE 1300, TEMPE	/s/ Julie Ann Coletti, Attorney-in-Fact for Joseph Hogan	01 Aug 2025	0001233163

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ALGN	Common Stock	Purchase	$996,131	+7,576	+4.3%	$131.49	184,945	01 Aug 2025	Direct	F1
holding	ALGN	Common Stock						55,267	01 Aug 2025	See Footnote	F1, F2
holding	ALGN	Common Stock						1,500	01 Aug 2025	See Footnote	F3

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

Explanation of Responses:

Id	Content
F1	Reflects the Reporting Person's contribution of 55,267 shares to the Hogan 2025 GRAT dated May 31, 2025 ("Hogan 2025 GRAT").
F2	Shares are held by the Hogan 2025 GRAT, for which the Reporting Person serves as trustee.
F3	These securities are held directly by the spouse of the Reporting Person. The Reporting Person disclaims beneficial ownership of these securities, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or any other purpose.