| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date |
CHERRY BERNARD H Director | Acquisition (Non Open Market) 18-May-07 | 40,282 18-May-07 |
FOX JOHN C Director | Acquisition (Non Open Market) 24-Aug-07 | 13,373 24-Aug-07 |
GLIDDEN JOHN A Officer | Acquisition (Non Open Market) 30-Jun-06 | 15,361 30-Jun-06 |
GRANT RICHARD S Director | Acquisition (Non Open Market) 3-Jan-07 | 7,713 3-Jan-07 |
JAMISON DARREN Officer | Acquisition (Non Open Market) 29-Sep-06 | 26,163 29-Sep-06 |
KOEPPE PAUL F Director | Acquisition (Non Open Market) 3-Jan-07 | 48,066 3-Jan-07 |
MILLER MICHAEL L. Director | Acquisition (Non Open Market) 24-Aug-07 | 13,373 24-Aug-07 |
MORGAN STANLEY Beneficial Owner (10% or more) | Sale 30-May-08 | 36,265
30-May-08 |
OSTROSKI GERALD B Director | Acquisition (Non Open Market) 3-Jan-07 | 11,756 3-Jan-07 |
OZANNE JAMES Director | Acquisition (Non Open Market) 3-Jan-07 | 15,427 3-Jan-07 |
PERSEUS PARTNERS VII L P Director | Acquisition (Non Open Market) 24-Aug-07 | 16,715
24-Aug-07 |
SCHROEDER WALTER W Officer | Acquisition (Non Open Market) 13-Nov-06 | 322,080 13-Nov-06 |
SCHWALLIE AMBROSE L Officer | Purchase 15-Nov-06 | 194,841 15-Nov-06 |
SHAW ROBERT W JR Director | Acquisition (Non Open Market) 3-Jan-07 | 495,252 3-Jan-07 |
STERN THEODORE Director | Acquisition (Non Open Market) 3-Jan-07 | 7,713 3-Jan-07 |