| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | BELLE GERALD P. Director | Purchase 7-May-09 | 1,200 7-May-09 | BEST LAWRENCE C Director | Ownership Statement 16-Sep-09 | 190,000 16-Sep-09 | CAPONE MARK CHRISTOPHER Officer | Option Exercise 13-Jul-09 | 35,454 13-Jul-09 | CRITCHFIELD GREGORY C Officer | Option Exercise 28-Aug-09 | 129,546 28-Aug-09 | EVANS JAMES S Officer | Option Exercise 23-Feb-09 | 16,338 23-Feb-09 | GILBERT WALTER PHD Director | Option Exercise 5-Sep-08 | 0 5-Sep-08 | HARRISON ROBERT GARDNER Officer | Option Exercise 10-Sep-09 | 2,540 10-Sep-09 | HENDERSON JOHN T Director | Purchase 13-May-09 | 2,300 13-May-09 | HOBDEN ADRIAN N Officer | Option Exercise 8-Jun-09 | 234,071 8-Jun-09 | HOCKETT WILLIAM A III Officer | Option Exercise 8-Sep-08 | 9,001 8-Sep-08 | LANCHBURY JERRY S Officer | Option Exercise 8-May-09 | 46,428 8-May-09 | LANGER DENNIS Director | Option Exercise 5-Feb-09 | 0 5-Feb-09 | LASLIE W WAYNE Officer | Option Exercise 8-May-09 | 44,260 8-May-09 | MARSH RICHARD M Officer | Option Exercise 4-Feb-09 | 12,937 4-Feb-09 | MELDRUM PETER D Officer | Disposition (Non Open Market) 28-Aug-09 | 192,103 28-Aug-09 | PHANSTIEL S. LOUISE Director | Ownership Statement 16-Sep-09 | 1,000 16-Sep-09 | SKOLNICK MARK H Officer | Option Exercise 5-Nov-09 | 549,001 5-Nov-09 | WILSON LINDA S Director | Option Exercise 9-Dec-08 | 2,500 9-Dec-08 |
|