| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | ANNESSA CARL G Officer | Option Exercise 11-Jun-09 | 160,045 11-Jun-09 | COOK JOHN S Officer | Disposition (Non Open Market) 18-Feb-09 | 54,297 18-Feb-09 | GIBERGA SAMUEL A Officer | Disposition (Non Open Market) 18-Feb-09 | 58,614 18-Feb-09 | HARP JAMES O JR Officer | Disposition (Non Open Market) 18-Feb-09 | 123,949 18-Feb-09 | HORNBECK LARRY D Director | Acquisition (Non Open Market) 17-Feb-09 | 155,272 17-Feb-09 | HORNBECK TODD M Officer | Disposition (Non Open Market) 18-Feb-09 | 893,327 18-Feb-09 | HUNT BRUCE W Director | Acquisition (Non Open Market) 17-Feb-09 | 39,584 17-Feb-09 | KRABLIN STEVEN W Director | Acquisition (Non Open Market) 17-Feb-09 | 14,125 17-Feb-09 | MELCHER PATRICIA B Director | Acquisition (Non Open Market) 17-Feb-09 | 30,334 17-Feb-09 | PATTERSON KIMBERLY STETLER Officer | Ownership Statement 26-May-09 | 11,032 26-May-09 | STEWART BERNIE W Director | Acquisition (Non Open Market) 17-Feb-09 | 15,584 17-Feb-09 | TRICE DAVID A Director | Acquisition (Non Open Market) 17-Feb-09 | 17,584 17-Feb-09 |
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