Director Andrea Saia gains stock and RSUs at Align Technology (NASDAQ: ALGN)

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

Saia Andrea Lynn reported acquisition or exercise transactions in this Form 4 filing.

ALIGN TECHNOLOGY INC director Andrea Lynn Saia reported equity compensation activity involving company stock. On May 20, 2026, 1,745 restricted stock units (RSUs) granted on May 21, 2025 fully vested and were settled in shares of common stock delivered to her. Following this vesting, she directly held 17,318 shares of common stock.

On the same date, she received a new grant of 1,836 RSUs, each representing one share of common stock. According to the terms, 100% of these RSUs will vest on the earlier of May 20, 2027 or the next annual meeting of stockholders, assuming she continues to serve through that date. After this grant, she directly held 1,836 RSUs in addition to her common shares.

Insider Trade Summary

1,745 shares exercised/converted

Mixed 3 txns

Insider Saia Andrea Lynn

Role null

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	1,745	$0.00	--
Grant/Award	Restricted Stock Units	1,836	$0.00	--
Exercise	Common Stock	1,745	$0.00	--

Holdings After Transaction: Restricted Stock Units — 0 shares (Direct, null); Common Stock — 17,318 shares (Direct, null)

Footnotes (1)

100% of the restricted stock units ("RSUs") granted on May 21, 2025 vested on May 20, 2026 and shares were delivered to the Reporting Person. 100% of the RSUs granted on May 20, 2026 will become vested on the earlier of (i) May 20, 2027 or (ii) the date of the next annual meeting of stockholders. Shares will be delivered to the Reporting Person on such vesting date assuming the continued service of the Reporting Person on such vesting date.

Key Figures

RSUs vested into shares: 1,745 shares Common stock held after vesting: 17,318 shares New RSU grant: 1,836 RSUs +2 more

5 metrics

RSUs vested into shares 1,745 shares RSUs granted May 21, 2025; vested May 20, 2026

Common stock held after vesting 17,318 shares Direct holdings after May 20, 2026 transactions

New RSU grant 1,836 RSUs Granted May 20, 2026

Underlying shares for new RSUs 1,836 shares Each RSU represents one share of common stock

Vesting date for new RSUs Earlier of May 20, 2027 or next annual meeting Subject to continued service

Key Terms

Restricted Stock Units, vested, annual meeting of stockholders, derivative security

4 terms

Restricted Stock Units financial

"100% of the restricted stock units ("RSUs") granted on May 21, 2025 vested on May 20, 2026"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

vested financial

"100% of the restricted stock units ("RSUs") granted on May 21, 2025 vested on May 20, 2026"

annual meeting of stockholders financial

"will become vested on the earlier of (i) May 20, 2027 or (ii) the date of the next annual meeting of stockholders"

derivative security financial

"Exercise or conversion of derivative security"

A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

Form 4 Insider Transactions: What Each Field Means →

05/22/2026 - 07:15 PM

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Saia Andrea Lynn

(Last)

(First)

(Middle)

C/O ALIGN TECHNOLOGY, INC.

410 N. SCOTTSDALE ROAD, SUITE 1300

(Street)

TEMPE

ARIZONA

85288

(City)

(State)

(Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/20/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction 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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	05/20/2026		M		1,745	A	$0	17,318	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction 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 (Month/Day/Year)		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: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Restricted Stock Units	⁽¹⁾	05/20/2026		M			1,745	⁽¹⁾	⁽¹⁾	Common Stock	1,745	$0	0	D
Restricted Stock Units	⁽²⁾	05/20/2026		A		1,836		⁽²⁾	⁽²⁾	Common Stock	1,836	$0	1,836	D

Explanation of Responses:

1. 100% of the restricted stock units ("RSUs") granted on May 21, 2025 vested on May 20, 2026 and shares were delivered to the Reporting Person.

2. 100% of the RSUs granted on May 20, 2026 will become vested on the earlier of (i) May 20, 2027 or (ii) the date of the next annual meeting of stockholders. Shares will be delivered to the Reporting Person on such vesting date assuming the continued service of the Reporting Person on such vesting date.

	/s/ Julie Ann Coletti, Attorney-in-Fact for Andrea Lynn Saia	05/22/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What did Align Technology (ALGN) director Andrea Lynn Saia report in this Form 4?

Andrea Lynn Saia reported equity compensation activity, including vesting of 1,745 restricted stock units into Align Technology common shares and a new grant of 1,836 RSUs. These transactions increased her direct holdings in both common stock and unvested RSUs.

How many Align Technology shares does Andrea Lynn Saia hold after the reported transactions?

After the reported transactions, Andrea Lynn Saia directly holds 17,318 shares of Align Technology common stock. These shares reflect settlement of previously granted restricted stock units that fully vested on May 20, 2026 and were delivered to her as stock.

What new restricted stock units did Andrea Lynn Saia receive from Align Technology (ALGN)?

She received a new grant of 1,836 restricted stock units, each tied to one share of Align Technology common stock. All 1,836 RSUs will vest together on the earlier of May 20, 2027 or the company’s next annual stockholder meeting, subject to continued service.

When did Andrea Lynn Saia’s earlier Align Technology RSUs vest and convert to shares?

The RSUs previously granted on May 21, 2025 fully vested on May 20, 2026. At that time, 1,745 restricted stock units were settled in shares of Align Technology common stock, which were delivered to Andrea Lynn Saia as part of her director compensation.

What are the vesting conditions for Andrea Lynn Saia’s new Align Technology RSU grant?

The 1,836 new RSUs will vest 100% on the earlier of May 20, 2027 or the date of Align Technology’s next annual meeting of stockholders. Vesting requires Andrea Lynn Saia to continue serving with the company through that vesting date.

Does this Align Technology Form 4 show any stock sales by Andrea Lynn Saia?

No, the Form 4 shows only acquisitions through RSU vesting and a new RSU grant for Andrea Lynn Saia. There are no reported open-market purchases or sales; the activity reflects equity compensation and derivative exercises into common stock.