| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $99.90 | 67,900 | $6,783,114.94 | 3,634,868 | 2011-03-01 | Filing | |
| $102.22 | 63,000 | $6,440,118.30 | 3,702,768 | 2011-02-28 | Filing | |
| $102.56 | 73,000 | $7,486,821.60 | 3,765,768 | 2011-02-25 | Filing | |
| $102.31 | 5,000 | $511,550.00 | 51,827 | 2011-02-25 | Filing | |
| $102.62 | 4,560 | $467,924.40 | 14,732 | 2011-02-25 | Filing | |
| $105.63 | 5,000 | $528,150.00 | 56,827 | 2011-02-22 | Filing | |
| $103.05 | 66,000 | $6,801,214.20 | 0 | 2011-02-24 | Filing | |
| $103.35 | 119,800 | $12,381,174.26 | 3,904,768 | 2011-02-23 | Filing | |
| $107.15 | 119,000 | $12,750,742.90 | 4,024,568 | 2011-02-22 | Filing | |
| $108.74 | 2,611 | $283,920.14 | 2,561 | 2011-02-22 | Filing | |
| $80.66 | 40,000 | $3,226,400.00 | 457,536 | 2010-10-22 | Filing | |
| $81.19 | 10,000 | $811,860.00 | 53,751 | 2010-10-21 | Filing | |
| $67.29 | 355 | $23,889.41 | 14,732 | 2010-08-26 | Filing | |
| $68.39 | 2,400 | $164,136.00 | 3,851 | 2010-08-24 | Filing | |
| $68.38 | 200 | $13,676.40 | 6,251 | 2010-08-24 | Filing | |
| $68.37 | 1,400 | $95,719.40 | 6,451 | 2010-08-24 | Filing | |
| $80.00 | 850 | $68,000.00 | 13,087 | 2010-05-26 | Filing | |
| $78.55 | 729 | $57,262.95 | 44,356 | 2010-05-10 | Filing | |
| $78.77 | 6,771 | $533,355.06 | 45,085 | 2010-05-10 | Filing | |
| $84.95 | 15,000 | $1,274,314.50 | 61,827 | 2010-04-21 | Filing |