HOGAN JOSEPH M 4

4 · ALIGN TECHNOLOGY INC · Filed Feb 24, 2026

Insider Transaction Report

Form 4

Period: 2026-02-20

ALIGN TECHNOLOGY INCALGN

HOGAN JOSEPH M

DirectorPresident and CEO

Transactions

Exercise/Conversion
Common Stock
[F1]
2026-02-20+40,248→ 225,377 total
Tax Payment
Common Stock
2026-02-20$190.02/sh−16,107$3,060,652→ 209,270 total
Award
Restricted Stock Unit
[F4][F5]
2026-02-20+19,144→ 19,144 total
Exercise: $0.00→ Common Stock (19,144 underlying)
Award
Market Stock Unit
[F4][F6]
2026-02-20+44,670→ 44,670 total
Exercise: $0.00→ Common Stock (44,670 underlying)
Exercise/Conversion
Restricted Stock Unit
[F4][F7]
2026-02-20−3,961→ 11,882 total
Exercise: $0.00→ Common Stock (3,961 underlying)
Exercise/Conversion
Restricted Stock Unit
[F4][F8]
2026-02-20−1,865→ 0 total
Exercise: $0.00→ Common Stock (1,865 underlying)
Exercise/Conversion
Market Stock Unit
[F4][F9]
2026-02-20−27,353→ 0 total
Exercise: $0.00→ Common Stock (27,353 underlying)
Exercise/Conversion
Restricted Stock Unit
[F4][F10]
2026-02-20−3,672→ 3,672 total
Exercise: $0.00→ Common Stock (3,672 underlying)
Exercise/Conversion
Restricted Stock Unit
[F4][F11]
2026-02-20−3,397→ 6,794 total
Exercise: $0.00→ Common Stock (3,397 underlying)

Holdings

Common Stock
[F2]
(indirect: See Footnote)
55,267
Common Stock
[F3]
(indirect: See Footnote)
1,500

Footnotes (11)

[F1]Includes 184 shares acquired on January 30, 2026 under the ALGN Employee Stock Purchase Plan.
[F10]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.
[F11]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.
[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.
[F4]Represents par value of ALGN common stock.
[F5]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.
[F6]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).
[F7]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.
[F8]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.
[F9]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.

Signature

/s/ Julie Ann Coletti, Attorney-in-Fact for Joseph Hogan|2026-02-24

Documents

1 file

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ownership.xmlPrimary
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