| 8.92 Data as of May 17 |  -0.07 / -0.78%Today’s Change | 1.98 Today|||52-Week Range 13.18 | +27.42% Year-to-Date |
| Name | Type | Date | Shares traded | Share price | Transaction value | Since transaction |
|---|---|---|---|---|---|---|
New Leaf Venture Partners Llc |  Sale | 4/19/2013 | 157,300 | $8.43 | $1.3M | +5.06% |
New Leaf Venture Partners Llc | Sale | 2/15/2013 | 197,225 | $6.60 | $1.3M | +35.15% |
New Leaf Venture Partners Llc | Sale | 5/06/2013 | 100,000 | $8.70 | $870.0K | +0.56% |
New Leaf Venture Partners Llc | Sale | 4/18/2013 | 100,000 | $8.57 | $857.0K | +0.45% |
Baltic Charles V Iii Director |  Buy | 1/25/2013 | 5,920 | $5.90 | $34.9K | +55.67% |
Baltic Charles V Iii Director | Buy | 1/25/2013 | 4,200 | $6.25 | $26.3K | +55.67% |
Baltic Charles V Iii Director | Buy | 12/21/2012 | 1,800 | $7.19 | $12.9K | +24.06% |
Baltic Charles V Iii Director | Buy | 12/21/2012 | 1,700 | $7.17 | $12.2K | +24.06% |
Baltic Charles V Iii Director | Buy | 1/24/2013 | 800 | $6.25 | $5.0K | +42.72% |
Baltic Charles V Iii Director | Buy | 1/25/2013 | 80 | $5.75 | $460.00 | +55.67% |
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