Our 2012 Annual Meeting of Stockholders was held on May 22, 2012. We had 38,669,365 shares of common stock outstanding and entitled to vote as of April 9, 2012, the record date for the Annual Meeting. At the Annual Meeting, 34,181,899 shares of common stock were present in person or represented by proxy for the two proposals specified below.

At the Annual Meeting, stockholders:

(1) elected David S. Kabakoff, Ph.D., Risa Stack, Ph.D. and Paul Truex as Class II directors to hold office until the 2015 Annual Meeting of Stockholders; and

(2) ratified the selection of Ernst & Young LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2012.

The following sets forth detailed information regarding the final results of the voting for the Annual Meeting:

Proposal 1. Election of Directors



      Name                       Votes For    Votes Withheld   Broker Non-Votes
      David S. Kabakoff, Ph.D.   29,065,832       79,173          5,036,894
      Risa Stack, Ph.D.          29,053,894       91,111          5,036,894
      Paul Truex                 29,063,052       81,953          5,036,894

Proposal 2. Ratification of the selection of Independent Registered Public Accounting Firm

Votes For Votes Against Abstentions Broker Non-Votes 34,158,799 20,042 3,058 -