| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | ADVISORY RESEARCH INC Beneficial Owner (10% or more) | Purchase 17-Mar-08 | 1,503,421
17-Mar-08 | ALEXANDER BOB G Director | Acquisition (Non Open Market) 19-Jun-08 | 10,350 19-Jun-08 | BOLTON DAVID W Officer | Sale 1-Apr-09 | 48,145 1-Apr-09 | COLLINS JACK T Officer | Purchase 13-Mar-08 | 63,000 13-Mar-08 | DAMON WILLIAM Director | Acquisition (Non Open Market) 19-Jun-08 | 25,000 19-Jun-08 | GARRISON JOHN C Director | Acquisition (Non Open Market) 19-Jun-08 | 81,053 19-Jun-08 | GROSE DAVID E. Officer | Automatic Sale 18-Apr-08 | 157,799 18-Apr-08 | HOCHSTEIN STEVE Officer | Acquisition (Non Open Market) 21-Dec-07 | 47,300 21-Dec-07 | KITE JAMES B JR Director | Acquisition (Non Open Market) 19-Jun-08 | 15,000 19-Jun-08 | LAWLER DAVID C Officer | Sale 5-May-09 | 83,415 5-May-09 | LOPUS THOMAS A Officer | Acquisition (Non Open Market) 14-Jul-08 | 45,000 14-Jul-08 | MARLIN RICHARD Officer | Sale 1-Apr-09 | 61,698 1-Apr-09 | MITCHELL NOAH MALONE III Director | Acquisition (Non Open Market) 5-Mar-08 | 23,220 5-Mar-08 | RATEAU JON HONRI Director | Acquisition (Non Open Market) 19-Jun-08 | 15,000 19-Jun-08 | SIMMONS BRYAN T Officer | Acquisition (Non Open Market) 21-Dec-07 | 48,000 21-Dec-07 |
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