| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $90.16 | 4,097 | $369,385.52 | 49,401 | 2012-01-13 | Filing | |
| $90.17 | 1,803 | $162,576.51 | 53,498 | 2012-01-13 | Filing | |
| $90.30 | 2,400 | $216,720.24 | 55,301 | 2012-01-13 | Filing | |
| $90.30 | 100 | $9,030.00 | 57,701 | 2012-01-13 | Filing | |
| $88.95 | 5,000 | $444,759.00 | 30,869 | 2012-01-10 | Filing | |
| $84.65 | 45,000 | $3,809,290.50 | 223,990 | 2011-12-16 | Filing | |
| $84.53 | 22,233 | $1,879,406.63 | 47,381 | 2011-12-16 | Filing | |
| $85.45 | 3,200 | $273,424.00 | 63,393 | 2011-12-16 | Filing | |
| $85.45 | 9,200 | $786,140.00 | 66,593 | 2011-12-16 | Filing | |
| $85.44 | 100 | $8,544.00 | 75,793 | 2011-12-16 | Filing | |
| $81.69 | 1,500 | $122,527.50 | 19,236 | 2011-11-04 | Filing | |
| $81.69 | 300 | $24,507.00 | 20,736 | 2011-11-04 | Filing | |
| $81.70 | 1,100 | $89,870.00 | 21,036 | 2011-11-04 | Filing | |
| $81.71 | 100 | $8,171.00 | 22,136 | 2011-11-04 | Filing | |
| $93.86 | 600 | $56,316.00 | 7,435 | 2011-07-21 | Filing | |
| $93.84 | 6,400 | $600,576.00 | 8,035 | 2011-07-21 | Filing | |
| $93.81 | 2,651 | $248,690.31 | 14,435 | 2011-07-21 | Filing | |
| $96.40 | 8,821 | $850,326.76 | 30,865 | 2011-07-01 | Filing | |
| $95.78 | 3,100 | $296,923.89 | 8,500 | 2011-05-10 | Filing | |
| $95.83 | 100 | $9,583.00 | 11,600 | 2011-05-10 | Filing |