At the Company's annual meeting of stockholders held on September 14, 2012, the matters submitted to a vote of stockholders were (i) the election of three Class I directors to the Board of Directors for a term expiring at the 2015 annual stockholders meeting, (ii) a non-binding advisory vote to approve named executive compensation, (iii) a non-binding advisory vote on the frequency of holding an advisory vote on named executive officer compensation and (iv) the ratification of the selection of Deloitte & Touche LLP as the Company's independent registered public accounting firm for the fiscal year ending May 31, 2013.

The following table sets forth the results of voting for the election of the Class I directors to the Board of Directors:

                Name            Votes For    Votes Withheld   Broker Non-Votes
             Jon Olson          54,630,466       67,837          17,527,351
             Amit Shah          54,541,909      156,394          17,527,351
       Yunbei "Ben" Yu, Ph.D.   54,547,890      150,413          17,527,351

The following table sets for the results of voting for the approval, on an advisory basis, of the compensation of the Company's named executive officers.

Votes For Votes Against Abstentions 54,401,274 241,116 55,913

The following table sets for the results of voting for the determination, on an advisory basis, of whether the preferred frequency of an advisory vote on the compensation of the Company's named executive officers should be every year, every two years, or every three years.

One Year Two Years Three Years Abstentions 5,570,706 200,800 48,877,174 49,623

The following table sets for the results of voting for the ratification of the appointment of Deloitte & Touche LLP as the Company's independent registered public accounting firm for the fiscal year ending May 31, 2013.

Votes For Votes Against Abstentions 71,321,768 814,197 89,689