On January 30, 2013, 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, 2012. 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.

On January 30, 2013, Align announced that Kenneth B. Arola will step down as vice president, finance and chief financial officer effective March 4, 2013. Mr. Arola will stay on through the completed audit of Align's 2012 financial statements and filing of the 2012 Form 10-K with the Securities and Exchange Commission. In addition, in order to ensure an orderly transition, Align expects to enter into a transition agreement with Mr. Arola, pursuant to which Mr. Arola will remain employed in a non-executive role until June 28, 2013 in order to, among other things, assist in the transition of his responsibilities. At the end of this transition period and subject to certain conditions, he will receive the separation benefits provided for under his Amended and Restated Employment Agreement dated November 8, 2012, consisting of 12 months of salary, his prorated bonus for the current fiscal year, an amount equal to last year's bonus, 12 months of COBRA reimbursement and equity acceleration. Align also announced that, effective March 4, 2013, Roger E. George, Align's vice president, corporate and legal affairs and general counsel, will serve as interim CFO.

(d) Exhibits

Exhibit No. Description
  99.1      Press Release of Align Technology, Inc. dated January 30, 2013
            announcing its fourth quarter and fiscal year ended December 31, 2012

  99.2      Press Release of Align Technology, Inc. dated January 30, 2013
            announcing the departure of its CFO