| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $101.52 | 368,999 | $37,459,819.08 | 201,607 | 2013-05-09 | Filing | |
| $102.13 | 4,700 | $479,988.44 | 570,606 | 2013-05-09 | Filing | |
| $101.95 | 581,301 | $59,263,636.95 | 201,607 | 2013-05-08 | Filing | |
| $100.52 | 8,610 | $865,500.45 | 733 | 2013-05-02 | Filing | |
| $99.87 | 14,467 | $1,444,823.63 | 0 | 2013-05-01 | Filing | |
| $99.38 | 938 | $93,222.75 | 14,467 | 2013-05-01 | Filing | |
| $98.90 | 1,729 | $170,994.81 | 0 | 2013-04-29 | Filing | |
| $99.00 | 20,144 | $1,994,270.10 | 1,729 | 2013-04-26 | Filing | |
| $98.93 | 7,000 | $692,525.40 | 21,873 | 2013-04-26 | Filing | |
| $90.91 | 1,275 | $115,910.25 | 0 | 2012-12-06 | Filing | |
| $92.80 | 1,992 | $184,857.60 | 2,172 | 2012-11-28 | Filing | |
| $92.72 | 61,300 | $5,683,889.25 | 31,434 | 2012-10-26 | Filing | |
| $90.52 | 20,000 | $1,810,312.00 | 23,342 | 2012-08-09 | Filing | |
| $86.28 | 29,854 | $2,575,803.12 | 1,036 | 2012-05-10 | Filing | |
| $87.33 | 391,488 | $34,187,002.79 | 167,529 | 2012-05-07 | Filing | |
| $88.02 | 58,512 | $5,150,003.89 | 167,529 | 2012-05-04 | Filing | |
| $89.88 | 72,000 | $6,471,691.20 | 31,434 | 2012-05-02 | Filing | |
| $87.35 | 22,000 | $1,921,695.60 | 11,670 | 2012-02-10 | Filing | |
| $78.99 | 50,000 | $3,949,535.00 | 42,947 | 2011-12-21 | Filing | |
| $77.08 | 2,072 | $159,709.55 | 2,172 | 2011-11-07 | Filing |