Summary of GT ADVANCED TECHNOLOGIES INC.

Item 5.07 Submission of Matters to a Vote of Security Holders.

The Annual Meeting of Stockholders of GT Advanced Technologies Inc. (the "Company") was held on August 22, 2012 (the "Annual Meeting"). There were 118,672,051 shares of the Company's common stock eligible to vote, and 97,884,175 shares present in person or by proxy at the Annual Meeting. The matters voted on at the Annual Meeting were: (1) the election of eight directors for a term expiring at 2013 Annual Meeting; (2) ratification of the appointment of Deloitte & Touche LLP as the Company's independent registered public accounting firm for the transition period ending December 31, 2012; and
(3) an advisory vote on executive compensation.

Each of the directors up for reelection was reelected to serve a one-year term expiring at the 2013 Annual Meeting. The selection of Deloitte & Touche LLP as the Company's independent registered public accounting firm for the transition period ending December 31, 2012 was ratified. The advisory vote on executive compensation was approved by the required number of votes. The final voting results were as follows:

                                                            Broker Non-
Matter                             For         Withheld        votes
1. Election of Directors
(a) J. Michal Conaway           73,116,576       610,626     24,156,973
(b) Kathleen A. Cote            73,236,344       490,858     24,156,973
(c) Ernest L. Godshalk          73,117,278       609,924     24,156,973
(d) Thomas Gutierrez            73,120,607       606,595     24,156,973
(e) Matthew E. Massengill       73,050,375       676,827     24,156,973
(f) Mary Petrovich              72,204,248     1,522,954     24,156,973
(g) Robert E. Switz             72,632,322     1,094,880     24,156,973
(h) Noel G. Watson              73,140,334       586,868     24,156,973

Matter                             For         Against       Abstained
2. Ratification of the
appointment of Deloitte &
Touche LLP as Independent
Registered Public
Accountants for fiscal year
ending March 31, 2012           97,202,505       380,977        300,693

                                                                            Broker Non-
Matter                             For         Against       Abstained         votes
3. Approval of the advisory
vote on executive
compensation.                   48,219,181    23,627,333      1,880,688      24,156,973