| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $71.21 | 57,157 | $4,070,149.97 | 675,396 | 2011-10-27 | Filing | |
| $66.66 | 18,160 | $1,210,545.60 | 119,693 | 2011-08-03 | Filing | |
| $68.71 | 3,264 | $224,269.44 | 54,840 | 2011-05-20 | Filing | |
| $68.80 | 5,891 | $405,300.80 | 76,631 | 2011-05-20 | Filing | |
| $62.67 | 4,015 | $251,620.05 | 82,164 | 2011-03-03 | Filing | |
| $63.13 | 4,654 | $293,807.02 | 87,034 | 2011-02-28 | Filing | |
| $64.70 | 3,869 | $250,324.30 | 559,637 | 2011-02-23 | Filing | |
| $65.02 | 10,000 | $650,200.00 | 159,001 | 2011-02-18 | Filing | |
| $65.08 | 40,151 | $2,613,027.08 | 169,001 | 2011-02-18 | Filing | |
| $62.71 | 2,000 | $125,420.00 | 32,484 | 2011-02-16 | Filing | |
| $62.70 | 4,000 | $250,800.00 | 32,484 | 2011-02-16 | Filing | |
| $64.21 | 37,200 | $2,388,612.00 | 175,622 | 2011-02-09 | Filing | |
| $63.84 | 6,000 | $383,040.00 | 35,314 | 2011-02-09 | Filing | |
| $59.10 | 4,000 | $236,400.00 | 47,018 | 2010-11-26 | Filing | |
| $59.04 | 4,000 | $236,160.00 | 47,018 | 2010-11-26 | Filing | |
| $59.12 | 2,000 | $118,240.00 | 47,018 | 2010-11-26 | Filing | |
| $59.05 | 4,000 | $236,200.00 | 47,018 | 2010-11-26 | Filing | |
| $60.00 | 6,400 | $384,000.00 | 169,001 | 2010-10-14 | Filing | |
| $60.00 | 3,600 | $216,000.00 | 175,401 | 2010-10-13 | Filing | |
| $60.00 | 8,500 | $510,000.00 | 179,001 | 2010-10-13 | Filing |