| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | AUSTIN JOSIAH T Beneficial Owner (10% or more) | Purchase 12-Nov-09 | 7,807,007
12-Nov-09 | CLEMENS KEVAN Director | Purchase 3-Oct-08 | 5,000 3-Oct-08 | HARDMAN NORMAN PHD Director | Purchase 3-Oct-08 | 5,000 3-Oct-08 | HEWITT L ARTHUR Officer | Disposition (Non Open Market) 29-Jan-09 | 0 29-Jan-09 | LAU JOHNSON YIU NAM Director | Purchase 3-Oct-08 | 3,000 3-Oct-08 | OLIVETO JOSEPH Officer | Ownership Statement 13-Jun-08 | 0 13-Jun-08 | PEDDER SIMON Officer | Purchase 24-Sep-08 | 482,330 24-Sep-08 | RIEHLE J NICK Officer | Option Exercise 25-Sep-08 | 60,683 25-Sep-08 | RUECKERT WILLIAM DODGE Director | Ownership Statement 23-Jul-09 | 10,000 23-Jul-09 | SCHWIETERMAN WILLIAM D Director | Purchase 14-May-09 | 45,451 14-May-09 | STOLL ROGER G PHD Director | Purchase 9-Mar-09 | 52,000 9-Mar-09 | WEISER MICHAEL Director | Purchase 3-Oct-08 | 426,585 3-Oct-08 |
|