| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $81.46 | 32,328 | $2,633,542.33 | 2,899 | 2017-10-31 | Filing | |
| $73.01 | 4,502 | $328,695.07 | 2,730 | 2017-08-24 | Filing | |
| $72.43 | 26,275 | $1,902,995.78 | 80,962 | 2017-08-04 | Filing | |
| $72.75 | 9,650 | $702,052.94 | 2,883 | 2017-07-31 | Filing | |
| $77.00 | 8,492 | $653,900.98 | 7,147 | 2017-02-17 | Filing | |
| $78.83 | 2,205 | $173,827.65 | 9,990 | 2017-02-15 | Filing | |
| $73.40 | 4,086 | $299,924.66 | 22 | 2017-02-08 | Filing | |
| $79.27 | 6,000 | $475,615.80 | 11,850 | 2016-11-14 | Filing | |
| $79.15 | 978 | $77,408.70 | 16,845 | 2016-11-11 | Filing | |
| $76.14 | 15,000 | $1,142,137.50 | 9,794 | 2016-11-09 | Filing | |
| $69.02 | 1,000 | $69,021.60 | 4,086 | 2016-10-28 | Filing | |
| $68.05 | 37,550 | $2,555,360.11 | 65,178 | 2016-05-24 | Filing | |
| $70.11 | 2,333 | $163,570.13 | 7,000 | 2016-05-11 | Filing | |
| $70.09 | 7,080 | $496,251.36 | 9,333 | 2016-05-11 | Filing | |
| $56.38 | 2,000 | $112,753.60 | 18,954 | 2016-02-19 | Filing | |
| $96.75 | 17,550 | $1,697,894.06 | 44,471 | 2015-05-04 | Filing | |
| $94.28 | 4,000 | $377,103.20 | 5,653 | 2015-02-26 | Filing | |
| $93.45 | 336 | $31,398.66 | 3,520 | 2015-02-20 | Filing | |
| $93.40 | 2,500 | $233,500.50 | 3,856 | 2015-02-20 | Filing | |
| $94.29 | 2,870 | $270,615.17 | 8,282 | 2015-02-19 | Filing |