| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date |
|---|
IZUMI TATSUO Director | Purchase 13-May-2013 | 215,530 13-May-2013 | KISSEI PHARMACEUTICAL CO., LTD. Beneficial Owner (10% or more) | Ownership Statement 13-Oct-2011 | 800,000 13-Oct-2011 | MATSUDA KAZUKO Officer | Ownership Statement 01-Sep-2011 | 13,805 01-Sep-2011 | MORRIS ARLENE Director | Sale 21-May-2013 | 0 21-May-2013 | O'TOOLE DAVID D Director | Purchase 29-May-2012 | 5,000 29-May-2012 | SATOMI HAJIME Beneficial Owner (10% or more) | Ownership Statement 13-May-2013 | 1,467,000 13-May-2013 | SHIGETA HIROAKI Director | Option Exercise 10-May-2012 | 45,000 10-May-2012 |
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