| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $92.76 | 1,666 | $154,539.99 | 1,937 | 2013-05-15 | Filing | |
| $90.03 | 3,167 | $285,115.83 | 1,937 | 2013-05-14 | Filing | |
| $88.20 | 1,160 | $102,312.12 | 9,168 | 2013-05-07 | Filing | |
| $85.54 | 26,030 | $2,226,697.31 | 155,697 | 2013-05-02 | Filing | |
| $84.01 | 4,500 | $378,044.55 | 13,701 | 2013-04-24 | Filing | |
| $80.27 | 4,500 | $361,208.70 | 13,701 | 2013-03-05 | Filing | |
| $79.59 | 5,000 | $397,964.00 | 13,701 | 2013-02-27 | Filing | |
| $79.17 | 1,100 | $87,084.03 | 9,335 | 2013-02-27 | Filing | |
| $78.04 | 1,139 | $88,891.32 | 17,730 | 2013-02-21 | Filing | |
| $78.05 | 1,140 | $88,978.82 | 18,869 | 2013-02-21 | Filing | |
| $79.10 | 2,000 | $158,192.60 | 7,922 | 2013-02-15 | Filing | |
| $79.23 | 15,747 | $1,247,581.27 | 32,761 | 2013-02-15 | Filing | |
| $79.02 | 3,750 | $296,325.00 | 8,942 | 2013-02-11 | Filing | |
| $78.96 | 6,000 | $473,766.60 | 7,745 | 2012-12-03 | Filing | |
| $78.43 | 496 | $38,927.83 | 494 | 2012-11-28 | Filing | |
| $77.77 | 16,667 | $1,296,125.92 | 2,824 | 2012-11-21 | Filing | |
| $65.53 | 36 | $2,359.08 | 1,162 | 2012-08-02 | Filing | |
| $51.22 | 28 | $1,434.16 | 1,134 | 2011-12-09 | Filing | |
| $78.13 | 3,583 | $279,943.37 | 20,652 | 2012-10-18 | Filing | |
| $77.67 | 46,417 | $3,605,115.56 | 24,235 | 2012-10-18 | Filing |