| 5.27 Data as of 12:32pm ET |  +0.155 / +3.03%Today’s Change | 4.06 Today|||52-Week Range 11.11 | -13.55% Year-to-Date |
| Name | Type | Date | Shares traded | Share price | Transaction value | Since transaction |
|---|---|---|---|---|---|---|
Nielsen Ulrik B Chief Scientific Officer & Senior Vice President |  Sale | 12/03/2012 | 75,000 | $7.37 | $552.8K | -30.19% |
Crocker Gary L Director |  Buy | 9/14/2012 | 39,000 | $8.32 | $324.5K | -39.02% |
Crocker Gary L Director | Buy | 12/13/2012 | 36,500 | $6.77 | $247.1K | -25.18% |
Crocker Gary L Director | Buy | 9/14/2012 | 25,800 | $8.34 | $215.2K | -39.02% |
Niyikiza Clet M Executive Vice President-Development | Buy | 12/18/2012 | 100,000 | $2.12 | $212.0K | -25.83% |
Khan Fazal R Senior Vice President-Manufacturing | Sale | 12/13/2012 | 25,000 | $6.73 | $168.3K | -25.18% |
Mulroy Robert J President & Chief Executive Officer | Buy | 6/15/2012 | 75,000 | $2.19 | $164.3K | -30.48% |
Mulroy Robert J President & Chief Executive Officer | Buy | 6/15/2012 | 75,000 | $2.19 | $164.3K | -30.48% |
Khan Fazal R Senior Vice President-Manufacturing | Sale | 12/17/2012 | 25,000 | $6.41 | $160.3K | -19.91% |
Mulroy Robert J President & Chief Executive Officer | Buy | 5/06/2013 | 50,000 | $2.19 | $109.5K | +20.24% |
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