| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | AVERY NATHAN M Director | Option Exercise 13-May-09 | 20,658 13-May-09 | CARNE JOHN Officer | Option Exercise 23-Nov-09 | 75,812 23-Nov-09 | CUNNINGHAM C BAKER Director | Option Exercise 4-Jun-09 | 66,842 4-Jun-09 | ERIKSON SHELDON R Director | Sale 13-Nov-09 | 2,281,493 13-Nov-09 | FLUOR PETER J Director | Option Exercise 4-Jun-09 | 20,658 4-Jun-09 | JENNINGS H. KEITH Officer | Acquisition (Non Open Market) 6-Nov-09 | 6,100 6-Nov-09 | KRUMMEL CHRISTOPHER A Officer | Acquisition (Non Open Market) 6-Nov-09 | 8,454 6-Nov-09 | LEMMER WILLIAM C Officer | Acquisition (Non Open Market) 6-Nov-09 | 93,236 6-Nov-09 | MONGRAIN JOSEPH H Officer | Option Exercise 18-Nov-09 | 28,236 18-Nov-09 | MOORE JACK B Officer | Option Exercise 6-Nov-09 | 188,774 6-Nov-09 | MYERS FRANKLIN Officer | Option Exercise 27-Mar-08 | 138,151 27-Mar-08 | PATRICK MICHAEL E Director | Option Exercise 12-May-08 | 12,800 12-May-08 | PHILLIPS LORNE Officer | Acquisition (Non Open Market) 13-Nov-08 | 9,100 13-Nov-08 | RAJESKI ROBERT J Officer | Acquisition (Non Open Market) 6-Nov-09 | 46,541 6-Nov-09 | ROSS DAVID Director | Option Exercise 4-Jun-09 | 32,658 4-Jun-09 | SLEDGE CHARLES M Officer | Option Exercise 11-Jun-09 | 52,609 11-Jun-09 | TAYLOR STUART Officer | Acquisition (Non Open Market) 6-Nov-09 | 5,120 6-Nov-09 | WILKINSON BRUCE W Director | Sale 7-Aug-09 | 38,658 7-Aug-09 | WRIGHT JAMES E Officer | Acquisition (Non Open Market) 6-Nov-09 | 37,486 6-Nov-09 |
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