| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $79.79 | 3,122 | $249,095.01 | 22,204 | 2018-09-06 | Filing | |
| $80.55 | 6,000 | $483,314.40 | 3,506 | 2018-08-30 | Filing | |
| $79.09 | 4,112 | $325,197.52 | 10,000 | 2018-08-02 | Filing | |
| $79.14 | 10,865 | $859,898.47 | 26,533 | 2018-08-16 | Filing | |
| $80.09 | 9,135 | $731,632.20 | 26,533 | 2018-08-14 | Filing | |
| $80.33 | 2,188 | $175,764.67 | 17,000 | 2018-08-10 | Filing | |
| $80.79 | 4,812 | $388,772.07 | 17,000 | 2018-08-09 | Filing | |
| $76.32 | 11,400 | $869,991.00 | 38,334 | 2018-06-05 | Filing | |
| $76.22 | 7,000 | $533,552.60 | 16,876 | 2018-05-21 | Filing | |
| $73.22 | 62,000 | $4,539,590.40 | 226,390 | 2018-05-08 | Filing | |
| $72.87 | 7,000 | $510,108.90 | 26,533 | 2018-04-30 | Filing | |
| $72.73 | 3,800 | $276,369.06 | 20,000 | 2018-04-30 | Filing | |
| $73.25 | 4,000 | $293,010.80 | 4,297 | 2018-04-26 | Filing | |
| $79.69 | 5,700 | $454,216.47 | 22,204 | 2017-11-13 | Filing | |
| $70.60 | 1,800 | $127,080.00 | 345,721 | 2017-09-01 | Filing | |
| $70.02 | 7,144 | $500,245.74 | 347,521 | 2017-08-16 | Filing | |
| $70.00 | 1,556 | $108,920.00 | 348,965 | 2017-08-15 | Filing | |
| $70.40 | 4,982 | $350,748.74 | 38,334 | 2017-08-09 | Filing | |
| $71.60 | 718 | $51,408.80 | 38,334 | 2017-08-08 | Filing | |
| $66.49 | 7,500 | $498,709.50 | 26,533 | 2017-05-17 | Filing |