| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | ALTERGOTT MARY ANN Officer | Acquisition (Non Open Market) 30-Nov-09 | 31,017 30-Nov-09 | ANDERSON BRUCE K Beneficial Owner (10% or more) | Purchase 8-May-08 | 15,285,694
8-May-08 | CARSON RUSSELL L Beneficial Owner (10% or more) | Sale 29-May-09 | 15,680,533 29-May-09 | CAULFIELD TIMOTHY E Officer | Option Exercise 2-Jan-09 | 12,113 2-Jan-09 | CLARK JOHN D Director | Acquisition (Non Open Market) 31-Jul-08 | 15,303,381 31-Jul-08 | DEFELICE EUGENE V Officer | Acquisition (Non Open Market) 30-Nov-09 | 27,168 30-Nov-09 | DENICOLA ANTHONY J Beneficial Owner (10% or more) | Purchase 8-May-08 | 15,285,694
8-May-08 | DOERR BRYAN S Officer | Option Exercise 4-Jan-10 | 102,769 4-Jan-10 | FATHERS WILLIAM D Officer | Acquisition (Non Open Market) 30-Nov-09 | 172,697 30-Nov-09 | FREIBERG GREGORY WILLIAM Officer | Acquisition (Non Open Market) 30-Nov-09 | 43,966 30-Nov-09 | GOETZ PAUL F Officer | Ownership Statement 12-Feb-08 | 0 12-Feb-08 | HEINTZELMAN CLYDE A Director | Acquisition (Non Open Market) 20-May-08 | 12,454 20-May-08 | KOEN PHILIP J Officer | Automatic Sale 4-Jan-10 | 144,871 4-Jan-10 | MACKESY D SCOTT Beneficial Owner (10% or more) | Purchase 8-May-08 | 15,285,694
8-May-08 | MCINERNEY THOMAS E Director | Option Exercise 11-Dec-09 | 15,829,375 11-Dec-09 | MINICUCCI ROBERT A Beneficial Owner (10% or more) | Purchase 8-May-08 | 15,285,694
8-May-08 | MORI JAMES D Officer | Option Exercise 4-Jan-10 | 56,737 4-Jan-10 | OUSLEY JAMES E Director | Acquisition (Non Open Market) 20-May-08 | 20,234 20-May-08 | PELLOW JAMES P Director | Acquisition (Non Open Market) 20-May-08 | 14,452 20-May-08 | PETERSCHMIDT DAVID Director | Acquisition (Non Open Market) 20-May-08 | 5,788 20-May-08 | QUAELLY PAUL B Beneficial Owner (10% or more) | Purchase 8-May-08 | 15,285,694
8-May-08 | RATHER JONATHAN M Beneficial Owner (10% or more) | Purchase 8-May-08 | 15,285,694
8-May-08 | RILEY THOMAS T Officer | Acquisition (Non Open Market) 30-Nov-09 | 35,377 30-Nov-09 | SWANI SANJAY Beneficial Owner (10% or more) | Purchase 8-May-08 | 15,285,694
8-May-08 | VONDEYLEN JEFFREY H Officer | Option Exercise 4-Jan-10 | 192,247 4-Jan-10 | WALTON MERCEDES Director | Acquisition (Non Open Market) 20-May-08 | 5,788 20-May-08 | WARLEY RICHARD Officer | Option Exercise 3-Mar-08 | 22,222 3-Mar-08 | WCAS MANAGEMENT CORP Beneficial Owner (10% or more) | Purchase 8-May-08 | 77,296 8-May-08 | WELSH CARSON ANDERSON STOWE VIII LP Beneficial Owner (10% or more) | Purchase 8-May-08 | 15,285,694 8-May-08 | WELSH PATRICK J Director | Option Exercise 11-Dec-09 | 15,921,472 11-Dec-09 | WHITEMORE JAMES D Officer | Ownership Statement 12-Feb-08 | 0 12-Feb-08 |
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