Company: ALGN
Filing Date: 2025-04-08
Form Type: DEF 14A
Source: 0001097149-25-000021
Chunk: 6

Company: ALIGN TECHNOLOGY INC
Filing Date: 2025-04-08
Form: DEF 14A
Chunk 6
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 and orthodontics to establish clear aligner therapy as the standard of care.

By the time this letter is published, we will have achieved our 20 millionth Invisalign patient milestone, representing 20 million smiles, 20 million stories, and 20 million lives transformed – a testament to the passion and purpose of our employees, our doctor customers, and their patients.

Thank you for your continued trust and support. Together, with our customers, we are transforming the way doctors deliver and patients experience digital orthodontics and restorative dentistry, expanding the adoption of clear aligners, and creating lasting value for all stakeholders.

Sincerely,

Joe Hogan, President & CEO

Align Technology, Inc.

<div align='center'>vi

Notice of 2025 Annual Meeting of Stockholders</div>

| ITEMS OF BUSINESS                                                                                                                                                                                                                                                                                                                                                                                           |     |                        |     |                  |     | YOUR VOTE IS IMPORTANT                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
 Please vote as promptly as possible by using any of the following methods: You may vote your shares over the Internet or by telephone. If you received a paper copy of a proxy card by mail, you may submit your proxy for the Annual Meeting by completing, signing, dating and returning your proxy card in the pre-addressed envelope provided. For specific instructions on how to vote your shares, please refer to the section entitled, “Voting Information—How do I vote my shares during the Annual Meeting?” |
| COMPANY PROPOSALS                                                                                                                                                                                                                                                                                                                                                                                           |     |                        |     |                  |     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| Proposal 1:Election of Directors                                                                                                                                                                                                                                                                                                                                                                            |     |                        |     | For Each Nominee |     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| Proposal 2:Advisory Vote to Approve the Compensationof our Named Executive Officers                                                                                                                                                                                                                                                                                                                         |     |                        |     | For              |     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| Proposal 3:Ratification of Appointment of Independent Registered Public Accounting Firm                                                                                                                                                                                                                                                                                                                     |     |                        |     | For              |     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| Proposal 4:Replacement of Supermajority Provisions in our Charter with a Simple Majority Vote                                                                                                                                                                                                                                                                                                               |     |                        |     | For              |     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| Proposal 5:Approval of an Amendment to the Align Technology, Inc. 2005 Incentive Plan                                                                                                                                                                                                                                                                                                                       |     |                        |     | For              |     |