Julie Ann Coletti - 20 Feb 2026 Form 4 Insider Report for ALIGN TECHNOLOGY INC (ALGN)

Role: EVP, CHIEF LEGAL & REGULATORY
Signature: /s/ Julie Ann Coletti
Issuer symbol: ALGN
Transactions as of: 20 Feb 2026
Net transactions value: -$326,454
Form type: 4
Filing time: 24 Feb 2026, 19:59:38 UTC
Previous filing: 01 Aug 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Coletti Julie Ann	EVP, CHIEF LEGAL & REGULATORY	C/O ALIGN TECHNOLOGY, INC., 410 N. SCOTTSDALE ROAD., SUITE 1300, TEMPE	/s/ Julie Ann Coletti	24 Feb 2026	0001777603

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ALGN	Common Stock	Options Exercise	$0	+5,864	+80%	$0.000000	13,163	20 Feb 2026	Direct	F1
transaction	ALGN	Common Stock	Tax liability	$326,454	-1,718	-13%	$190.02	11,445	20 Feb 2026	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	ALGN	Restricted Stock Unit	Award	$0	+5,493		$0.000000	5,493	20 Feb 2026	Common Stock	5,493	$0.000100	Direct	F2, F3
transaction	ALGN	Market Stock Unit	Award	$0	+11,153		$0.000000	11,153	20 Feb 2026	Common Stock	11,153	$0.000100	Direct	F2, F4
transaction	ALGN	Restricted Stock Unit	Options Exercise	$0	-598	-33%	$0.000000	1,195	20 Feb 2026	Common Stock	598	$0.000100	Direct	F2, F5
transaction	ALGN	Restricted Stock Unit	Options Exercise	$0	-947	-25%	$0.000000	2,841	20 Feb 2026	Common Stock	947	$0.000100	Direct	F2, F6
transaction	ALGN	Restricted Stock Unit	Options Exercise	$0	-291	-100%	$0.000000	0	20 Feb 2026	Common Stock	291	$0.000100	Direct	F2, F7
transaction	ALGN	Market Stock Unit	Options Exercise	$0	-3,490	-100%	$0.000000	0	20 Feb 2026	Common Stock	3,490	$0.000100	Direct	F2, F8
transaction	ALGN	Restricted Stock Unit	Options Exercise	$0	-538	-50%	$0.000000	538	20 Feb 2026	Common Stock	538	$0.000100	Direct	F2, F9

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

Explanation of Responses:

Id	Content
F1	Includes 120 shares acquired on January 30, 2026 and 69 shares acquired on January 31, 2025 under the ALGN Employee Stock Purchase Plan.
F2	Represents par value of ALGN common stock.
F3	1/4th of the restricted stock unit granted on February 20, 2026 will become vested on February 20, 2027 and shares will be delivered to reporting person on such date. 1/4th of restricted stock unit will vest annually thereafter and shares will be delivered to reporting person on such vest date.
F4	Represents the number of shares which may be issued at target under the market stock unit. If performance exceeds target, the maximum number of shares that may vest is 250% of the at target amount. Vesting, if any, of the market stock unit occurs on the last day of the third year of the Performance Period (as defined in the market stock unit agreement).
F5	1/4th of the restricted stock unit granted on February 20, 2024 became vested on February 20, 2026 and shares were delivered to reporting person on such grant date. 1/4th of the restricted stock unit will continue to vest annually and shares will be delivered to reporting person on each such vest date.
F6	1/4th of the restricted stock unit granted on February 20, 2025 became vested on February 20, 2026 and shares were delivered to reporting person on such grant date.1/4th of the restricted stock unit will continue to vest annually and shares will be delivered to reporting person on each such vest date.
F7	1/4th of the restricted stock unit granted on February 20, 2022 became vested on February 20, 2026 and shares were delivered to reporting person on such grant date.
F8	The market stock unit granted on February 20, 2023 became vested on February 20, 2026 and shares were delivered to reporting person on such vest date.
F9	1/4th of the restricted stock unit granted on February 20, 2023 became vested on February 20, 2026 and shares were delivered to reporting person on such grant date. 1/4th of the restricted stock unit will continue to vest annually and shares will be delivered to reporting person on each such vest date.