| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | CORRIENTE ADVISORS, LLC Beneficial Owner (10% or more) | Ownership Statement 10-Nov-08 | 2,258,294
10-Nov-08 | FRASER H RUSSELL Director | Disposition (Non Open Market) 11-Aug-08 | 21,363 11-Aug-08 | HERRON HAROLD F Officer | Disposition (Non Open Market) 4-Jan-08 | 209,894 4-Jan-08 | LARSEN KEITH G Officer | Acquisition (Non Open Market) 1-Oct-09 | 432,619 1-Oct-09 | LARSEN MARK J Officer | Acquisition (Non Open Market) 1-Oct-09 | 324,637 1-Oct-09 | LORIMER R SCOTT Officer | Acquisition (Non Open Market) 1-Oct-09 | 443,324 1-Oct-09 | WINTERS ALLEN SWAIN Director | Purchase 24-Sep-08 | 2,600 24-Sep-08 | YOUNGBAUER STEVEN R Officer | Acquisition (Non Open Market) 1-Oct-09 | 124,538 1-Oct-09 |
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