| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | ANDERSON JAMES D Director | Purchase 19-Nov-09 | 2,500 19-Nov-09 | BARRY JIM Director | Ownership Statement 15-Oct-08 | 12,548,532
15-Oct-08 | BECKER TODD A Officer | Purchase 22-Sep-09 | 206,775 22-Sep-09 | BIOVERDA INTERNATIONAL HOLDINGS LTD Beneficial Owner (10% or more) | Dividend Reinvestment 31-Oct-08 | 11,227,653 31-Oct-08 | BLEYL STEPHEN Officer | Purchase 20-Nov-09 | 53,840 20-Nov-09 | BRIGGS JEFFREY S. Officer | Ownership Statement 23-Nov-09 | 9,500 23-Nov-09 | CHRISTENSEN DAN E Officer | Purchase 26-Feb-08 | 106,276 26-Feb-08 | CROWLEY JAMES F Director | Purchase 25-Nov-09 | 1,000 25-Nov-09 | GILLIS RON B. Officer | Disposition (Non Open Market) 10-Apr-09 | 24,546 10-Apr-09 | GLADE GORDON FREDRICK Director | Ownership Statement 20-Dec-07 | 212,880 20-Dec-07 | HOOVESTOL WAYNE Officer | Disposition (Non Open Market) 19-May-09 | 954,592 19-May-09 | ORGAS MICHAEL CARL Officer | Disposition (Non Open Market) 1-Nov-09 | 39,679 1-Nov-09 | PETERS JERRY L Officer | Disposition (Non Open Market) 10-Apr-09 | 44,144 10-Apr-09 | SEWARD EDGAR E. JR. Officer | Disposition (Non Open Market) 15-Oct-09 | 43,804 15-Oct-09 | TREUER ALAIN Director | Option Exercise 31-Oct-08 | 2,070,716
31-Oct-08 | WALSH MICHAEL J Director | Ownership Statement 15-Oct-08 | 12,548,532
15-Oct-08 | WILON HOLDINGS S.A. Other | Option Exercise 31-Oct-08 | 2,070,716 31-Oct-08 |
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