| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | ABOVITZ RONY A Officer | Option Exercise 24-Nov-09 | 0 24-Nov-09 | BLUMENFELD S MORRY Director | Disposition (Non Open Market) 23-Nov-09 | 72,147
23-Nov-09 | BRUNK GERALD A Director | Purchase 31-Oct-08 | 1,164,458
31-Oct-08 | CHAO MARCELO G Director | Purchase 31-Oct-08 | 1,872,537
31-Oct-08 | DEWEY CHRISTOPHER C Director | Purchase 31-Oct-08 | 769,077 31-Oct-08 | FEDERICO CHARLES Director | Purchase 20-Feb-08 | 10,000 20-Feb-08 | FERRE MAURICE R Officer | Disposition (Non Open Market) 24-Nov-09 | 792,095 24-Nov-09 | FREUND JOHN GORDON Director | Ownership Statement 31-Oct-08 | 2,437,249
31-Oct-08 | MOLL FREDERIC H Director | Purchase 20-Nov-09 | 132,468 20-Nov-09 | NUNES STEVEN J Officer | Purchase 20-Feb-08 | 650 20-Feb-08 | SAVARESE JOHN Director | Purchase 19-Aug-09 | 2,255,876
19-Aug-09 | SKYLINE VENTURE PARTNERS V LP Beneficial Owner (10% or more) | Purchase 14-Aug-09 | 3,195,249
14-Aug-09 | STANSKY MICHAEL P Director | Purchase 20-Feb-08 | 1,297,744
20-Feb-08 | TUDOR INVESTMENT CORP ET AL Other | Purchase 20-Feb-08 | 1,736,634
20-Feb-08 | Z KAT INC Beneficial Owner (10% or more) | Ownership Statement 14-Feb-08 | 1,409,900 14-Feb-08 |
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