| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | BROOKER JOSEPH M Officer | Option Exercise 30-Sep-08 | 885,073 30-Sep-08 | CLARK ROBERT J Director | Option Exercise 30-Sep-08 | 373,363 30-Sep-08 | KNAPSTAD KEITH J Officer | Option Exercise 1-May-08 | 59,474 1-May-08 | O'BYRNE MICHAEL JOHN Director | Option Exercise 30-Sep-08 | 73,750 30-Sep-08 | PENNER ROBERT DAVID Director | Option Exercise 30-Sep-08 | 118,750 30-Sep-08 | WHITNEY JON R Director | Option Exercise 30-Sep-08 | 144,384 30-Sep-08 | WIESNER PAUL Officer | Option Exercise 1-May-08 | 144,685 1-May-08 | WIGHT DAVID G Director | Option Exercise 30-Sep-08 | 159,595 30-Sep-08 | WOZNIAK MICHAEL J Director | Option Exercise 30-Sep-08 | 78,750 30-Sep-08 | ZIMMERMAN SCOTT J Director | Acquisition (Non Open Market) 21-Jun-07 | 1,495,550 21-Jun-07 |
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