| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $92.51 | 52,720 | $4,877,222.10 | 109,895 | 2011-08-15 | Filing | |
| $90.06 | 12,259 | $1,104,013.67 | 251,737 | 2011-08-09 | Filing | |
| $88.43 | 8,085 | $714,967.87 | 177,425 | 2011-08-09 | Filing | |
| $93.97 | 18,500 | $1,738,491.25 | 22,708 | 2011-08-03 | Filing | |
| $98.70 | 16,187 | $1,597,720.03 | 116,988 | 2011-07-29 | Filing | |
| $97.44 | 6,149 | $599,183.77 | 133,175 | 2011-07-29 | Filing | |
| $99.04 | 4,384 | $434,176.45 | 139,324 | 2011-07-29 | Filing | |
| $99.95 | 20,221 | $2,021,141.52 | 116,988 | 2011-07-22 | Filing | |
| $100.75 | 8,875 | $894,184.65 | 137,209 | 2011-07-22 | Filing | |
| $101.79 | 2,000 | $203,576.00 | 146,084 | 2011-07-22 | Filing | |
| $103.05 | 1,900 | $195,786.07 | 148,084 | 2011-07-22 | Filing | |
| $104.00 | 404 | $42,014.18 | 149,984 | 2011-07-22 | Filing | |
| $111.83 | 32,800 | $3,668,119.12 | 116,988 | 2011-07-15 | Filing | |
| $112.51 | 600 | $67,504.98 | 149,788 | 2011-07-15 | Filing | |
| $112.44 | 20,000 | $2,248,706.00 | 116,988 | 2011-07-08 | Filing | |
| $111.38 | 16,845 | $1,876,123.67 | 116,988 | 2011-07-01 | Filing | |
| $110.42 | 8,245 | $910,440.11 | 133,833 | 2011-07-01 | Filing | |
| $111.73 | 4,910 | $548,579.57 | 142,078 | 2011-07-01 | Filing | |
| $107.69 | 27,443 | $2,955,339.41 | 116,988 | 2011-06-24 | Filing | |
| $108.56 | 2,557 | $277,590.99 | 144,431 | 2011-06-24 | Filing |