| 1.49 Data as of May 17 |  +0.04 / +2.76%Today’s Change | 0.42 Today|||52-Week Range 1.96 | +36.70% Year-to-Date |
| Name | Type | Date | Shares traded | Share price | Transaction value | Since transaction |
|---|---|---|---|---|---|---|
Johe Karl Y Chief Scientific Officer |  Sale | 1/22/2013 | 12,800 | $1.27 | $16.3K | +16.41% |
Johe Karl Y Chief Scientific Officer | Sale | 2/20/2013 | 12,800 | $1.18 | $15.1K | +26.27% |
Johe Karl Y Chief Scientific Officer | Sale | 12/20/2012 | 12,800 | $1.16 | $14.8K | +28.45% |
Johe Karl Y Chief Scientific Officer | Sale | 3/20/2013 | 12,800 | $1.14 | $14.6K | +28.45% |
Johe Karl Y Chief Scientific Officer | Sale | 4/22/2013 | 12,800 | $1.13 | $14.5K | +30.70% |
Garr I Richard Chief Executive Officer | Sale | 2/25/2013 | 12,000 | $1.15 | $13.8K | +33.04% |
Johe Karl Y Chief Scientific Officer | Sale | 11/20/2012 | 12,800 | $1.00 | $12.8K | +44.66% |
Garr I Richard Chief Executive Officer |  Gift | 6/20/2012 | 14,000 | $0.00 | $0.00 | +81.71% |
Garr I Richard Chief Executive Officer | Gift | 6/20/2012 | 14,000 | $0.00 | $0.00 | +81.71% |
Garr I Richard Chief Executive Officer | Gift | 7/27/2012 | 3,000 | $0.00 | $0.00 | +54.40% |
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