Washington, D.C. 20549

Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934
Date of Report: January 31, 2017
(Date of earliest event reported)
Align Technology, Inc.
(Exact name of registrant as specified in its charter)
DE 0-32259 94-3267295
(State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number)
2560 Orchard Parkway, San Jose, CA 95131
(Address of principal executive offices) (Zip Code)
(408) 470-1000
(Registrant's telephone number, including area code)
Not Applicable
(Former Name or Former Address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 2.02. Results of Operations and Financial Condition
On January 31, 2017, Align Technology, Inc. ("Align") is issuing a press release and holding a conference call regarding its financial results for its fourth quarter and fiscal year ended December 31, 2016. The full text of the press release is furnished as Exhibit 99.1 to this Form 8-K. 

This information shall not be deemed "filed" for purposes of Section 18 of the Securities and Exchange Act of 1934, as amended (the "Exchange Act"), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing. 

Align is making reference to non-GAAP financial information in both the press release and the conference call. A reconciliation of non-GAAP financial measures contained in the attached press release to the comparable GAAP financial measures is contained in the attached press release and a reconciliation of these and certain other non-GAAP financial information provided on the conference call (to the extent not reconciled on such call) is contained on the Investor Relations section of our website at investor.aligntech.com. 
Item 9.01. Financial Statements and Exhibits
(d) Exhibits
Press Release of Align Technology, Inc. dated January 31, 2017


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 undersigned hereunto duly authorized.

Dated: January 31, 2017 Align Technology, Inc.

By: /s/ Roger E. George
     Roger E. George
     Vice President, Legal and Corporate Affairs and General Counsel

Exhibit Index