| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date |
|---|
BERGER WALTER Z Officer | Acquisition (Non Open Market) Nov 1, 2011 | 117,678 Nov 1, 2011 | ELLIOTT JERRY Officer | Acquisition (Non Open Market) May 13, 2012 | 150,000 May 13, 2012 | HARKEY JOHN D JR Director | Option Exercise May 16, 2013 | 83,264 May 16, 2013 | HUTCHESON STEWART D Officer | Automatic Sale Apr 14, 2013 | 325,356 Apr 14, 2013 | INGRAM WILLIAM Officer | Automatic Sale Apr 14, 2013 | 70,921 Apr 14, 2013 | IRVING ROBERT J JR Officer | Automatic Sale Apr 14, 2013 | 78,872 Apr 14, 2013 | KRAMER RONALD J Director | Option Exercise May 16, 2013 | 35,025 May 16, 2013 | LAPENTA ROBERT V Director | Option Exercise May 16, 2013 | 44,288 May 16, 2013 | LEAVITT MARK A. Director | Option Exercise May 16, 2013 | 17,034 May 16, 2013 | LIU ANNE M. Officer | Automatic Sale Mar 17, 2013 | 25,265 Mar 17, 2013 | MHR INSTITUTIONAL ADVISORS III LLC Beneficial Owner (10% or more) | Ownership Statement Aug 9, 2011 | 8,036,129
Aug 9, 2011 | MHRC II LLC Beneficial Owner (10% or more) | Ownership Statement Dec 30, 2012 | 11,755,806
Dec 30, 2012 | NACHBOR JEFFREY E Officer | Acquisition (Non Open Market) Jun 28, 2012 | 49,000 Jun 28, 2012 | RACHESKY MARK H MD Director | Option Exercise May 16, 2013 | 11,433,178 May 16, 2013 | ROMAN RAYMOND J Officer | Acquisition (Non Open Market) Jun 28, 2012 | 155,500 Jun 28, 2012 | ROPER WILLIAM A JR Director | Acquisition (Non Open Market) Jul 13, 2011 | 12,512 Jul 13, 2011 | ROSCITT RICHARD R Director | Option Exercise May 16, 2013 | 36,855 May 16, 2013 | STEPHENS LEONARD C Officer | Sale Nov 14, 2012 | 70,351 Nov 14, 2012 | STRICKLAND ROBERT A Officer | Acquisition (Non Open Market) Mar 13, 2012 | 75,000 Mar 13, 2012 | SWITZ ROBERT E Director | Option Exercise May 16, 2013 | 21,785 May 16, 2013 | TARGOFF MICHAEL B Director | Option Exercise May 16, 2013 | 50,689 May 16, 2013 | YOUNG ROBERT ALLEN Officer | Automatic Sale Dec 30, 2011 | 96,660 Dec 30, 2011 |
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