| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $98.59 | 4 | $394.36 | 105,311 | 2018-02-15 | Filing | |
| $98.12 | 12,701 | $1,246,222.12 | 105,315 | 2018-02-15 | Filing | |
| $97.16 | 2,170 | $210,837.20 | 118,016 | 2018-02-15 | Filing | |
| $94.79 | 4,225 | $400,487.75 | 286,708 | 2018-02-13 | Filing | |
| $95.80 | 1,200 | $114,960.00 | 102,353 | 2018-02-09 | Filing | |
| $94.94 | 4,475 | $424,856.50 | 103,553 | 2018-02-09 | Filing | |
| $94.09 | 3,179 | $299,112.11 | 108,028 | 2018-02-09 | Filing | |
| $93.02 | 2,100 | $195,342.00 | 111,207 | 2018-02-09 | Filing | |
| $103.95 | 800 | $83,160.00 | 50,862 | 2017-11-22 | Filing | |
| $101.00 | 4,466 | $451,066.00 | 71,655 | 2017-11-14 | Filing | |
| $98.26 | 1,989 | $195,439.14 | 103,353 | 2017-11-08 | Filing | |
| $101.17 | 900 | $91,053.00 | 77,711 | 2017-11-01 | Filing | |
| $101.47 | 1,500 | $152,205.00 | 7,511 | 2017-10-31 | Filing | |
| $84.24 | 5,282 | $444,955.68 | 35,263 | 2017-08-31 | Filing | |
| $84.78 | 1,105 | $93,681.90 | 22,272 | 2017-08-22 | Filing | |
| $83.52 | 5,027 | $419,855.04 | 78,611 | 2017-08-21 | Filing | |
| $85.40 | 3,000 | $256,200.00 | 9,011 | 2017-08-14 | Filing | |
| $88.00 | 2,338 | $205,744.00 | 83,638 | 2017-08-08 | Filing | |
| $87.77 | 4,000 | $351,080.00 | 258,921 | 2017-08-08 | Filing | |
| $78.67 | 825 | $64,902.75 | 20,652 | 2017-05-17 | Filing |