| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date |
|---|
ABINGWORTH LLP
Beneficial Owner (10% or more) | Sale
Apr 18, 2012 | 1,599,168
Apr 18, 2012 | ANDERSON JOSEPH
Director | Acquisition (Non Open Market)
Oct 10, 2011 | 11,683
Oct 10, 2011 | GORDON CARL L
Director | Automatic Sale
Sep 3, 2012 | 5,700
Sep 3, 2012 | HEALY JAMES
Director | Option Exercise
Aug 30, 2012 | 6,411,588
Aug 30, 2012 | HUFF PAUL
Officer | Sale
Jul 26, 2012 | 0
Jul 26, 2012 | KENNEDY JOSEPH T
Officer | Automatic Sale
Jul 26, 2012 | 0
Jul 26, 2012 | ORBIMED ADVISORS LLC
Director | Automatic Sale
Sep 3, 2012 | 5,700
Sep 3, 2012 | SEDLACK STUART D
Officer | Automatic Sale
Jul 26, 2012 | 0
Jul 26, 2012 | THERO JOHN F
Officer | Option Exercise
Jan 29, 2013 | 39,450
Jan 29, 2013 | VAN HEEK G JAN
Director | Acquisition (Non Open Market)
Apr 9, 2013 | 23,448
Apr 9, 2013 | ZAKRZEWSKI JOSEPH S
Officer | Option Exercise
Apr 24, 2013 | 121,937
Apr 24, 2013 |
|
0.14(2.02%) May 24, 4:00PM EDT|After Hours
:
6.80