| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | BECKER JOHN
Director | Sale
13-Aug-09 | 34,803
13-Aug-09 | BURRIS JOHN C
Officer | Option Exercise
12-Nov-09 | 116,538
12-Nov-09 | CHANDNA ASHEEM
Director | Sale
10-Sep-09 | 68,457
10-Sep-09 | CHINNICI JOSEPH R
Director | Acquisition (Non Open Market)
15-May-08 | 30,065
15-May-08 | CRISTINZIANO MICHAEL
Director | Acquisition (Non Open Market)
25-Mar-09 | 20,752
25-Mar-09 | GULERI TIM
Director | Sale
16-Nov-09 | 43,665
16-Nov-09 | HEADLEY TODD P
Officer | Option Exercise
18-Sep-09 | 53,022
18-Sep-09 | JACKSON E WAYNE
Officer | Acquisition (Non Open Market)
4-Apr-08 | 253,360
4-Apr-08 | MARGARITES NICHOLAS G
Officer | Sale
8-May-09 | 22,743
8-May-09 | MCDONOUGH THOMAS M
Officer | Sale
24-Nov-09 | 242,102
24-Nov-09 | MCNITT DOUGLAS
Officer | Sale
10-Nov-09 | 83,713
10-Nov-09 | NEW ENTERPRISE ASSOCIATES 10 L P
Beneficial Owner (10% or more) | Sale
6-May-09 | 2,215,016
6-May-09 | PENDERGRAST LESLIE
Officer | Ownership Statement
14-May-09 | 50,000
14-May-09 | PERRY MICHELE M
Officer | Acquisition (Non Open Market)
4-Apr-08 | 20,018
4-Apr-08 | POLK STEVEN R
Director | Sale
15-Sep-09 | 23,881
15-Sep-09 | PUNARO ARNOLD L
Director | Acquisition (Non Open Market)
15-May-08 | 25,811
15-May-08 | ROESCH MARTIN F
Officer | Sale
24-Nov-09 | 1,023,984
24-Nov-09 |
|
1.23% Nasdaq 
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