| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | AKRE KAIA L Officer | Acquisition (Non Open Market) 8-Jun-06 | 13,572 8-Jun-06 | GATS MICHAEL Officer | Acquisition (Non Open Market) 8-Jun-06 | 7,074 8-Jun-06 | JOHNSON ERNEST R Officer | Option Exercise 12-Dec-05 | 12,000 12-Dec-05 | MOUNGER LARRY C Director | Option Exercise 19-Sep-06 | 44,196 19-Sep-06 | PIRATE CAPITAL LLC Other | Disposition (Non Open Market) 8-Jun-07 | 0
8-Jun-07 | RUNKEL JON P Officer | Option Exercise 15-Mar-07 | 12,390 15-Mar-07 | SNOW JULIE Officer | Acquisition (Non Open Market) 8-Jun-06 | 5,580 8-Jun-06 | SOUTHERN DOUGLAS Director | Purchase 3-Apr-06 | 11,000 3-Apr-06 | THOMPSON BRIAN C Officer | Sale 7-Jul-06 | 6,212 7-Jul-06 | TOWNE JAMES CAMERON Director | Purchase 6-Jan-06 | 11,714 6-Jan-06 | TREAT THERESA S Officer | Sale 12-Jul-06 | 4,571 12-Jul-06 |
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