| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | BARNETT EVAN T Officer | Sale 29-Apr-09 | 18,139 29-Apr-09 | CHATHAM J DAVID Director | Option Exercise 29-Apr-09 | 6,445 29-Apr-09 | CONNELLY D BARRY Director | Option Exercise 29-Apr-09 | 2,945 29-Apr-09 | FIRSTMARK CAPITAL, L.L.C. Other | Sale 12-Dec-08 | 2,092,130
12-Dec-08 | JARDINE BRET T Officer | Sale 5-Mar-09 | 0 5-Mar-09 | KANIN LOVERS JILL Director | Option Exercise 29-Apr-09 | 2,945 29-Apr-09 | KENNEDY PARKER S Director | Option Exercise 29-Apr-09 | 27,050 29-Apr-09 | LAING JOANN M Officer | Ownership Statement 7-Jul-08 | 0 7-Jul-08 | LAMSON JOHN Officer | Option Exercise 1-Apr-09 | 48,794 1-Apr-09 | MACDONALD ANDREW D Officer | Option Exercise 4-Mar-09 | 17,419 4-Mar-09 | MAVIS TODD L Officer | Purchase 13-May-09 | 9,256 13-May-09 | MCMAHON FRANK VINCENT Director | Option Exercise 29-Apr-09 | 2,464 29-Apr-09 | MEHTA AKSHAYA Officer | Option Exercise 4-Mar-09 | 51,540 4-Mar-09 | MILLIGAN THOMAS M Officer | Option Exercise 4-Mar-09 | 1,894 4-Mar-09 | MISSEN ALAN J Officer | Sale 14-Mar-08 | 7,645 14-Mar-08 | NALLATHAMBI ANAND K Officer | Option Exercise 4-Mar-09 | 142,815 4-Mar-09 | NICKELSON DONALD E Director | Option Exercise 29-Apr-09 | 2,945 29-Apr-09 | PEQUOT CAPITAL MANAGEMENT INC Other | Disposition (Non Open Market) 20-Aug-08 | 0
20-Aug-08 | ROBERT DON Director | Option Exercise 29-Apr-09 | 7,945 29-Apr-09 | SKILLING DAVID VAN Director | Option Exercise 29-Apr-09 | 7,945 29-Apr-09 | STEINBACH LISA Officer | Option Exercise 4-Mar-09 | 12,975 4-Mar-09 | TISCHLER HOWARD Officer | Sale 30-Apr-09 | 3,116 30-Apr-09 | VALDEZ BART KENNETH Officer | Option Exercise 4-Mar-09 | 16,807 4-Mar-09 | WALKER DAVID F Director | Option Exercise 29-Apr-09 | 5,945 29-Apr-09 | WATERS JULIE A Officer | Sale 5-Dec-08 | 6,866 5-Dec-08 |
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