| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $74.93 | 22,438 | $1,681,279.34 | 20,908 | 2012-08-03 | Filing | |
| $77.04 | 25,000 | $1,926,000.00 | 97,188 | 2012-02-27 | Filing | |
| $76.51 | 4,184 | $320,117.84 | 122,188 | 2012-02-23 | Filing | |
| $76.93 | 35,816 | $2,755,324.88 | 126,372 | 2012-02-22 | Filing | |
| $77.76 | 1,935 | $150,465.60 | 12,490 | 2012-02-17 | Filing | |
| $76.38 | 2,327 | $177,736.26 | 125,357 | 2012-02-13 | Filing | |
| $70.69 | 9,500 | $671,555.00 | 21,091 | 2011-12-16 | Filing | |
| $71.49 | 4,500 | $321,705.00 | 66,902 | 2011-12-15 | Filing | |
| $80.57 | 5,500 | $443,135.00 | 30,591 | 2011-08-15 | Filing | |
| $89.23 | 6,500 | $579,995.00 | 86,302 | 2011-05-20 | Filing | |
| $86.76 | 900 | $78,084.00 | 2,880 | 2011-05-06 | Filing | |
| $86.62 | 10,000 | $866,200.00 | 67,258 | 2011-05-06 | Filing | |
| $86.25 | 6,600 | $569,250.00 | 13,208 | 2011-05-05 | Filing | |
| $86.50 | 900 | $77,850.00 | 19,808 | 2011-05-04 | Filing | |
| $86.60 | 6,000 | $519,600.00 | 20,708 | 2011-05-04 | Filing | |
| $85.93 | 19,726 | $1,695,055.18 | 92,802 | 2011-05-05 | Filing | |
| $85.22 | 726 | $61,869.72 | 8,382 | 2011-04-28 | Filing | |
| $85.15 | 41,666 | $3,547,859.90 | 98,302 | 2011-04-28 | Filing | |
| $85.15 | 14,918 | $1,270,267.70 | 12,719 | 2011-04-28 | Filing | |
| $85.43 | 116,666 | $9,966,776.38 | 175,672 | 2011-04-28 | Filing |