| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | CALHOUN CHRISTOPHER J Officer | Purchase 20-May-09 | 136,850 20-May-09 | HAWKINS RICHARD J Director | Acquisition (Non Open Market) 30-Apr-09 | 3,142 30-Apr-09 | HAWRAN PAUL W Director | Purchase 25-Nov-09 | 49,316 25-Nov-09 | HEDRICK MARC H Officer | Purchase 7-May-09 | 456,038 7-May-09 | HENRIKSEN RONALD D Director | Purchase 7-May-09 | 50,524 7-May-09 | HOLMES E CARMACK Director | Acquisition (Non Open Market) 30-Apr-09 | 2,472 30-Apr-09 | OLYMPUS CORP Beneficial Owner (10% or more) | Purchase 7-Aug-08 | 4,013,043 7-Aug-08 | RICKEY DAVID Director | Purchase 7-May-09 | 17,341 7-May-09 | SAAD MARK E Officer | Purchase 12-Aug-08 | 76,500 12-Aug-08 | SHIRAHAMA NORIO SEIJIRO Officer | Purchase 26-Nov-08 | 8,700 26-Nov-08 |
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