| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $48.34 | 3,798 | $183,579.37 | 39,886 | 2011-12-15 | Filing | |
| $48.11 | 11,706 | $563,135.86 | 43,684 | 2011-12-15 | Filing | |
| $51.47 | 1,761 | $90,643.25 | 18,391 | 2011-12-02 | Filing | |
| $51.25 | 27,044 | $1,386,115.88 | 85,256 | 2011-12-01 | Filing | |
| $52.39 | 16,666 | $873,101.74 | 40 | 2011-11-03 | Filing | |
| $53.02 | 16,667 | $883,646.01 | 40 | 2011-10-03 | Filing | |
| $56.62 | 16,667 | $943,612.21 | 40 | 2011-09-01 | Filing | |
| $57.64 | 3,727 | $214,827.26 | 35,476 | 2011-08-02 | Filing | |
| $66.72 | 2,373 | $158,324.90 | 75,326 | 2011-05-05 | Filing | |
| $66.00 | 2,938 | $193,906.53 | 77,436 | 2011-05-03 | Filing | |
| $66.00 | 1,160 | $76,557.56 | 35,390 | 2011-05-03 | Filing | |
| $62.75 | 5,514 | $346,025.00 | 31,893 | 2011-03-03 | Filing | |
| $65.00 | 4,000 | $260,000.00 | 13,124 | 2011-02-18 | Filing | |
| $62.16 | 1,818 | $113,003.43 | 77,699 | 2011-02-22 | Filing | |
| $60.18 | 50,000 | $3,008,905.00 | 75,326 | 2011-02-01 | Filing | |
| $58.68 | 8,333 | $489,011.27 | 11,332 | 2011-01-31 | Filing | |
| $54.09 | 8,333 | $450,736.14 | 11,332 | 2010-12-21 | Filing | |
| $49.43 | 8,334 | $411,918.78 | 11,332 | 2010-11-30 | Filing | |
| $47.55 | 8,333 | $396,234.15 | 11,332 | 2010-11-01 | Filing | |
| $52.34 | 8,334 | $436,215.73 | 11,332 | 2010-09-30 | Filing |