| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $90.67 | 22,750 | $2,062,742.50 | 1,068 | 2012-04-12 | Filing | |
| $92.00 | 20,000 | $1,840,000.00 | 44,234 | 2012-04-12 | Filing | |
| $90.67 | 8,000 | $725,360.00 | 44,234 | 2012-04-12 | Filing | |
| $90.67 | 5,500 | $498,685.00 | 44,234 | 2012-04-12 | Filing | |
| $88.00 | 37,000 | $3,256,000.00 | 44,234 | 2012-04-11 | Filing | |
| $87.51 | 30,000 | $2,625,276.00 | 44,234 | 2012-04-11 | Filing | |
| $90.67 | 7,500 | $680,025.00 | 1,000 | 2012-04-12 | Filing | |
| $86.66 | 18,000 | $1,559,943.00 | 3,449 | 2012-03-09 | Filing | |
| $85.77 | 3,000 | $257,298.90 | 3,449 | 2012-03-08 | Filing | |
| $85.67 | 2,500 | $214,175.00 | 0 | 2012-03-09 | Filing | |
| $85.00 | 10,000 | $850,000.00 | 0 | 2012-03-08 | Filing | |
| $82.50 | 3,000 | $247,500.00 | 6,449 | 2012-02-17 | Filing | |
| $81.83 | 1,863 | $152,449.29 | 0 | 2012-02-07 | Filing | |
| $82.42 | 7,493 | $617,573.06 | 1,000 | 2012-02-03 | Filing | |
| $82.65 | 47,334 | $3,912,131.43 | 57 | 2011-11-15 | Filing | |
| $85.00 | 10,000 | $850,000.00 | 0 | 2011-10-28 | Filing | |
| $73.04 | 47,333 | $3,457,055.59 | 57 | 2011-10-11 | Filing | |
| $74.03 | 47,333 | $3,503,967.32 | 57 | 2011-09-13 | Filing | |
| $77.65 | 54,668 | $4,245,194.34 | 57 | 2011-08-16 | Filing | |
| $83.46 | 54,666 | $4,562,550.09 | 57 | 2011-07-12 | Filing |