| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | BASART EDWIN J Officer | Sale 11-Nov-09 | 462,515 11-Nov-09 | BREGMAN MARK Director | Acquisition (Non Open Market) 30-Sep-09 | 15,116 30-Sep-09 | COMBS JOHN W Officer | Option Exercise 6-Nov-09 | 2,100,828 6-Nov-09 | CROSSPOINT ASSOCIATES 2000 LLC Beneficial Owner (10% or more) | Disposition (Non Open Market) 4-Nov-09 | 491,605
4-Nov-09 | CROSSPOINT VENTURE PARTNERS 2000 Q LP Beneficial Owner (10% or more) | Disposition (Non Open Market) 4-Nov-09 | 6,252,452 4-Nov-09 | DAICHENDT GARY JAMES Director | Acquisition (Non Open Market) 30-Sep-09 | 63,942 30-Sep-09 | DENMAN KENNETH D Director | Acquisition (Non Open Market) 4-Nov-09 | 18,079 4-Nov-09 | EDWARD THOMPSON Director | Acquisition (Non Open Market) 30-Sep-09 | 67,597 30-Sep-09 | ELMORE WILLIAM B Beneficial Owner (10% or more) | Sale 10-Nov-09 | 55,762
10-Nov-09 | FOUNDATION CAPITAL MANAGEMENT CO LLC Beneficial Owner (10% or more) | Sale 10-Nov-09 | 55,762
10-Nov-09 | GARVEY WILLIAM P Officer | Acquisition (Non Open Market) 30-Apr-09 | 3,257 30-Apr-09 | GREGOIRE MICHAEL P Director | Acquisition (Non Open Market) 30-Sep-09 | 6,798 30-Sep-09 | HEALY MICHAEL Officer | Option Exercise 6-Nov-09 | 7,191 6-Nov-09 | KISSNER CHARLES Director | Acquisition (Non Open Market) 30-Sep-09 | 71,508 30-Sep-09 | KOONTZ PAUL G Beneficial Owner (10% or more) | Sale 10-Nov-09 | 55,762
10-Nov-09 | LEHMAN BROTHERS HOLDINGS INC Beneficial Owner (10% or more) | Sale 2-Jan-08 | 7,567,752
2-Jan-08 | NEIMAN SETH Beneficial Owner (10% or more) | Acquisition (Non Open Market) 4-Nov-09 | 492,960 4-Nov-09 | RUMP PEDRO E Officer | Sale 11-Nov-09 | 25,000 11-Nov-09 | SCHUH MICHAEL N Beneficial Owner (10% or more) | Sale 10-Nov-09 | 55,762
10-Nov-09 | THOMPSON EDWARD F Director | Acquisition (Non Open Market) 31-Dec-08 | 61,049 31-Dec-08 | VAN OVERBEEK THOMAS Director | Acquisition (Non Open Market) 31-Mar-08 | 1,346,230 31-Mar-08 | VITALONE JOSEPH A Officer | Option Exercise 30-Apr-08 | 133,458 30-Apr-08 | WEISNER WALTER Officer | Automatic Sale 9-Nov-09 | 35,008 9-Nov-09 |
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