| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $66.74 | 403 | $26,895.70 | 307,697 | 2011-10-05 | Filing | |
| $66.12 | 14,597 | $965,166.78 | 308,100 | 2011-10-05 | Filing | |
| $64.59 | 5,500 | $355,266.45 | 302,697 | 2011-10-04 | Filing | |
| $64.21 | 9,500 | $609,951.30 | 308,197 | 2011-10-04 | Filing | |
| $76.03 | 15,000 | $1,140,478.50 | 297,618 | 2011-09-07 | Filing | |
| $74.09 | 9,984 | $739,733.53 | 19,347 | 2011-08-19 | Filing | |
| $76.52 | 12,200 | $933,511.06 | 183,094 | 2011-08-12 | Filing | |
| $84.77 | 1,700 | $144,112.40 | 292,618 | 2011-07-27 | Filing | |
| $83.97 | 4,000 | $335,891.60 | 294,318 | 2011-07-27 | Filing | |
| $83.07 | 9,300 | $772,518.45 | 298,318 | 2011-07-27 | Filing | |
| $79.41 | 15,000 | $1,191,172.50 | 287,618 | 2011-07-14 | Filing | |
| $78.37 | 20,000 | $1,567,444.00 | 19,347 | 2011-07-15 | Filing | |
| $74.96 | 15,000 | $1,124,448.00 | 282,540 | 2011-06-21 | Filing | |
| $73.46 | 15,000 | $1,101,927.00 | 277,540 | 2011-06-07 | Filing | |
| $74.63 | 82 | $6,119.66 | 272,540 | 2011-06-06 | Filing | |
| $74.04 | 14,918 | $1,104,583.92 | 272,622 | 2011-06-06 | Filing | |
| $77.26 | 20,000 | $1,545,150.00 | 19,347 | 2011-05-25 | Filing | |
| $80.54 | 7,000 | $563,806.60 | 19,842 | 2011-05-03 | Filing | |
| $80.90 | 12,522 | $1,012,972.20 | 9,154 | 2011-04-28 | Filing | |
| $80.33 | 7,000 | $562,303.00 | 9,684 | 2011-04-26 | Filing |