| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date |
|---|
BARKER PETER K Director | Option Exercise May 7, 2013 | 14,292 May 7, 2013 | BARNARD RAY F. Officer | Disposition (Non Open Market) Mar 6, 2013 | 20,671 Mar 6, 2013 | BENNETT ALAN M Director | Option Exercise May 7, 2013 | 2,525 May 7, 2013 | BERKERY ROSEMARY T Director | Disposition (Non Open Market) May 7, 2013 | 5,191 May 7, 2013 | BOECKMANN ALAN L Director | Disposition (Non Open Market) Feb 2, 2012 | 309,735 Feb 2, 2012 | DOBBS STEPHEN B Officer | Disposition (Non Open Market) Mar 6, 2013 | 74,761 Mar 6, 2013 | DUNNING DAVID R Officer | Disposition (Non Open Market) Mar 6, 2013 | 22,216 Mar 6, 2013 | FLOWERS GARRY WILLIAM Officer | Disposition (Non Open Market) Mar 6, 2013 | 19,254 Mar 6, 2013 | FLUOR PETER J Director | Disposition (Non Open Market) May 7, 2013 | 80,925 May 7, 2013 | GILKEY GLENN C Officer | Disposition (Non Open Market) Mar 6, 2013 | 26,821 Mar 6, 2013 | GRIMES KIRK D Officer | Disposition (Non Open Market) Mar 6, 2013 | 36,684 Mar 6, 2013 | HACKETT JAMES T Director | Disposition (Non Open Market) May 7, 2013 | 19,917 May 7, 2013 | HERNANDEZ CARLOS M Officer | Disposition (Non Open Market) Mar 6, 2013 | 44,486 Mar 6, 2013 | HOPKINS JOHN L Officer | Sale Dec 4, 2012 | 18,286 Dec 4, 2012 | KRESA KENT Director | Option Exercise May 7, 2013 | 16,917 May 7, 2013 | OHARE DEAN R Director | Disposition (Non Open Market) May 7, 2013 | 19,017 May 7, 2013 | OLIVERA ARMANDO J Director | Acquisition (Non Open Market) May 2, 2013 | 1,410 May 2, 2013 | OOSTERVEER PETER W.B. Officer | Disposition (Non Open Market) Mar 6, 2013 | 35,707 Mar 6, 2013 | PORTER BIGGS C Officer | Disposition (Non Open Market) May 7, 2013 | 75,935 May 7, 2013 | PRUEHER JOSEPH W Director | Disposition (Non Open Market) May 7, 2013 | 14,236 May 7, 2013 | SEATON DAVID THOMAS Officer | Disposition (Non Open Market) Mar 15, 2013 | 174,130 Mar 15, 2013 | SMALLEY GARY G. Officer | Disposition (Non Open Market) Mar 6, 2013 | 18,597 Mar 6, 2013 | STANSKI BRUCE A Officer | Disposition (Non Open Market) Mar 6, 2013 | 23,680 Mar 6, 2013 | STEUERT D MICHAEL Officer | Disposition (Non Open Market) May 26, 2012 | 56,448 May 26, 2012 | SULTAN NADER HAMAD Director | Option Exercise May 7, 2013 | 4,769 May 7, 2013 | WOOLSEY SUZANNE Director | Option Exercise May 7, 2013 | 10,194 May 7, 2013 |
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