| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | BRUKARDT GARY A Director | Ownership Statement 25-Sep-08 | 123,449 25-Sep-08 | BURLESON GENE E Officer | Purchase 18-Jun-09 | 1,069,029 18-Jun-09 | CLAUDIUS IV, LLC Other | Ownership Statement 4-Jan-08 | 3,819,015 4-Jan-08 | KNOTT DAVID M Beneficial Owner (10% or more) | Purchase 1-Apr-09 | 599,686
1-Apr-09 | MORSE KYLE Officer | Ownership Statement 13-Oct-08 | 5,000 13-Oct-08 | SHROFF ZUBEEN Director | Ownership Statement 17-Mar-09 | 3,819,015
17-Mar-09 | WYNNEFIELD PARTNERS SMALL CAP VALUE LP Beneficial Owner (10% or more) | Purchase 3-Apr-09 | 5,352,690 3-Apr-09 |
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