| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | BURROUGHS MARK H Officer | Option Exercise 20-Dec-09 | 39,143 20-Dec-09 | FALLON KENNETH P III Director | Option Exercise 19-Jun-09 | 41,500 19-Jun-09 | GALLIKER STEPHEN S Director | Option Exercise 19-Jun-09 | 15,000 19-Jun-09 | HEYMAN STEPHEN J Beneficial Owner (10% or more) | Purchase 13-Jan-10 | 558,119
13-Jan-10 | HONNEFFER ROBERT W Officer | Option Exercise 31-Dec-09 | 41,737 31-Dec-09 | LAURENCIN CATO T Director | Ownership Statement 24-Sep-08 | 0 24-Sep-08 | OWUSU-AKYAW SAM Officer | Option Exercise 20-Dec-09 | 111,049 20-Dec-09 | PALMISANO ROBERT J Director | Option Exercise 19-Jun-09 | 15,000 19-Jun-09 | SHANNON JAMES M Director | Option Exercise 19-Jun-09 | 10,000 19-Jun-09 | SHUBIN STEIN KENNETH H Beneficial Owner (10% or more) | Ownership Statement 11-Jan-10 | 530,683
11-Jan-10 | WYNALEK ROBERT M Officer | Option Exercise 31-Dec-09 | 34,197 31-Dec-09 |
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