UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM SD

Specialized Disclosure Report

ALIGN TECHNOLOGY, INC.

(Exact name of registrant as specified in its charter)

Delaware	0-32259	94-3267295
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

2560 Orchard Parkway

San Jose, California 95131

(Address of principal executive offices)

(408) 470-1000

(Registrant’s telephone number, including area code)

Check the appropriate box to indicate the rule pursuant to which this form is being filed, and provide the period to which the information in this form applies:

x Rule 13p-1 under the Securities Exchange Act (17 CFR 240.13p-1) for the reporting period from January 1 to December 31, 2014.

Section 1 - Conflict Minerals Disclosure

Item 1.01 Conflict Minerals Disclosure and Report

In accordance with the disclosure requirements promulgated by the U.S. Securities and Exchange Commission, Align Technology, Inc. (the “Company”) has undertaken efforts to determine its conflict minerals¹ reporting requirements for the period from January 1 to December 31, 2016.

The Company has filed this Specialized Disclosure Report and the associated Conflict Minerals Report, which appears as Exhibit 1.01 hereto and is publicly available on the Company’s website at http://investor.aligntech.com/sec.cfm.

Item 1.02 Exhibit

The Company’s Conflict Minerals Report is provided as Exhibit 1.01 hereto.

_______________________________

¹ The term “conflict mineral” is defined in Section 1502(e)(4) of the Dodd-Frank Wall Street Reform and Consumer Protection Act as (A) columbite-tantalite, also known as coltan (the metal ore from which tantalum is extracted); cassiterite (the metal ore from which tin is extracted); gold; wolframite (the metal ore from which tungsten is extracted); or their derivatives; or (B) any other mineral or its derivatives determined by the Secretary of State to be financing conflict in the Democratic Republic of the Congo (“DRC”) or an adjoining country.

Section 2 - Exhibits

Item 2.01 Exhibits

The following exhibit is filed as part of this report.

Exhibit 1.01 - Align Technology, Inc.’s Conflict Minerals Report for the period January 1 to December 31, 2016.

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Signatures

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the duly authorized.

Align Technology, Inc.
/s/ Roger E. George	Date: May 30, 2017
Name: Roger E. George
Title: Vice President, Corporate & Legal Affairs and General Counsel