| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date |
|---|
BLAIR JAMES C Beneficial Owner (10% or more) | Purchase 2011-12-21 | 2,967,415
2011-12-21 | BOOTH MARK D Officer | Option Exercise 2013-03-10 | 0 2013-03-10 | DOMAIN PARTERS VII L P Beneficial Owner (10% or more) | Purchase 2011-12-21 | 2,967,415 2011-12-21 | DOVEY BRIAN H Director | Purchase 2011-12-21 | 2,967,415
2011-12-21 | DP VII ASSOCIATES LP Beneficial Owner (10% or more) | Purchase 2011-12-21 | 50,643 2011-12-21 | ENDICOTT DAVID J. Director | Ownership Statement 2012-11-28 | 0 2012-11-28 | HAGAN JOSEPH P Officer | Automatic Sale 2012-07-12 | 0 2012-07-12 | HALAK BRIAN K Beneficial Owner (10% or more) | Purchase 2011-12-21 | 2,967,415
2011-12-21 | NARACHI MICHAEL Officer | Automatic Sale 2012-07-16 | 0 2012-07-16 | SCHOEMAKER KATHLEEN K Beneficial Owner (10% or more) | Purchase 2011-12-21 | 2,967,415
2011-12-21 | TREU JESSE I Beneficial Owner (10% or more) | Purchase 2011-12-21 | 2,967,415
2011-12-21 | TURNER DANIEL K III Director | Purchase 2011-12-21 | 377,958
2011-12-21 | TURNER HEATHER D Officer | Automatic Sale 2012-07-16 | 0 2012-07-16 | VITULLO NICOLE Beneficial Owner (10% or more) | Purchase 2011-12-21 | 2,967,415
2011-12-21 | ZOTH LOTA S. Director | Ownership Statement 2012-04-25 | 0 2012-04-25 |
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