| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | CHUNG PAUL W Officer | Purchase 20-Nov-08 | 17,500 20-Nov-08 | EVANS ROBERT B Director | Purchase 12-May-09 | 23,900 12-May-09 | HEIM MICHAEL A Officer | Purchase 22-Aug-08 | 7,750 22-Aug-08 | JOHNSON ROY E Officer | Purchase 18-Nov-08 | 10,000 18-Nov-08 | JOUNG CHANSOO Director | Purchase 24-Sep-09 | 15,771,895 24-Sep-09 | JOYCE RENE R Officer | Purchase 18-Nov-08 | 81,000 18-Nov-08 | KAGAN PETER Director | Purchase 24-Sep-09 | 15,771,895 24-Sep-09 | MCPARLAND JEFFREY J Officer | Purchase 14-Aug-08 | 16,500 14-Aug-08 | PEARL BARRY R Director | Acquisition (Non Open Market) 22-Jan-09 | 10,300 22-Jan-09 | PERKINS JOE BOB Officer | Purchase 20-Nov-08 | 32,100 20-Nov-08 | SPARGER JOHN ROBERT Officer | Purchase 17-Aug-09 | 13,500 17-Aug-09 | SULLIVAN WILLIAM D Director | Acquisition (Non Open Market) 22-Jan-09 | 12,700 22-Jan-09 | TARGA RESOURCES INVESTMENTS INC. Beneficial Owner (10% or more) | Purchase 24-Sep-09 | 20,055,846
24-Sep-09 | WARBURG PINCUS PRIVATE EQUITY VIII L P Beneficial Owner (10% or more) | Purchase 24-Sep-09 | 15,763,895
24-Sep-09 | WHALEN JAMES W Officer | Purchase 18-Nov-08 | 111,152 18-Nov-08 |
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