| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $34.29 | 446,513 | $15,312,895.43 | 318,006 | 2011-05-13 | Filing | |
| $102.49 | 7,400 | $758,424.52 | 39,200 | 2011-05-10 | Filing | |
| $102.35 | 3,000 | $307,047.30 | 47,903 | 2011-04-27 | Filing | |
| $102.50 | 20,000 | $2,049,908.00 | 131,408 | 2011-04-27 | Filing | |
| $102.50 | 5,000 | $512,478.50 | 9,532 | 2011-04-27 | Filing | |
| $103.23 | 500 | $51,612.95 | 31,866 | 2011-04-27 | Filing | |
| $102.51 | 7,834 | $803,055.51 | 32,366 | 2011-04-27 | Filing | |
| $90.48 | 15,300 | $1,384,409.79 | 16,219 | 2011-03-15 | Filing | |
| $90.63 | 8,955 | $811,581.80 | 132,585 | 2011-03-09 | Filing | |
| $90.55 | 15,000 | $1,358,176.50 | 114,415 | 2011-03-08 | Filing | |
| $90.53 | 11,045 | $999,869.61 | 141,540 | 2011-03-08 | Filing | |
| $89.94 | 2,000 | $179,872.20 | 19,018 | 2011-02-18 | Filing | |
| $90.12 | 1,098 | $98,951.76 | 21,018 | 2011-02-04 | Filing | |
| $90.12 | 2 | $180.24 | 22,116 | 2010-12-09 | Filing | |
| $89.23 | 46,254 | $4,127,193.54 | 10,922 | 2010-12-15 | Filing | |
| $88.86 | 39,137 | $3,477,576.84 | 57,176 | 2010-12-15 | Filing | |
| $89.60 | 3,000 | $268,803.60 | 16,219 | 2010-12-13 | Filing | |
| $89.23 | 1,500 | $133,838.55 | 50,903 | 2010-11-08 | Filing | |
| $89.51 | 5,000 | $447,550.00 | 22,068 | 2010-11-05 | Filing | |
| $86.50 | 30,000 | $2,595,081.00 | 152,760 | 2010-10-27 | Filing |