| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $84.60 | 74,626 | $6,312,986.47 | 643,406 | 2018-02-02 | Filing | |
| $85.01 | 27,741 | $2,358,334.54 | 718,032 | 2018-02-02 | Filing | |
| $85.01 | 7,300 | $620,567.89 | 71,671 | 2018-02-02 | Filing | |
| $65.04 | 13,946 | $906,982.29 | 1,752 | 2017-06-01 | Filing | |
| $68.10 | 10,986 | $748,183.95 | 837 | 2017-05-10 | Filing | |
| $68.04 | 5,613 | $381,908.52 | 837 | 2017-05-10 | Filing | |
| $68.62 | 13,574 | $931,456.02 | 837 | 2017-05-09 | Filing | |
| $69.44 | 16,599 | $1,152,641.20 | 8,738 | 2017-03-09 | Filing | |
| $69.18 | 16,599 | $1,148,308.86 | 6,601 | 2017-03-10 | Filing | |
| $69.64 | 8,075 | $562,343.00 | 6,601 | 2017-03-07 | Filing | |
| $72.37 | 47,995 | $3,473,311.76 | 741,854 | 2017-03-01 | Filing | |
| $70.60 | 5,499 | $388,240.40 | 6,601 | 2017-02-27 | Filing | |
| $71.78 | 2,275 | $163,291.54 | 20,416 | 2017-02-23 | Filing | |
| $71.81 | 2,275 | $163,356.38 | 116,370 | 2017-02-23 | Filing | |
| $71.83 | 2,275 | $163,417.12 | 212,520 | 2017-02-23 | Filing | |
| $71.83 | 2,275 | $163,419.39 | 133,792 | 2017-02-23 | Filing | |
| $71.79 | 2,275 | $163,315.43 | 79,006 | 2017-02-23 | Filing | |
| $71.83 | 2,275 | $163,421.44 | 57,241 | 2017-02-23 | Filing | |
| $73.10 | 28,595 | $2,090,237.31 | 43,265 | 2017-02-16 | Filing | |
| $71.07 | 4,373 | $310,781.68 | 115,918 | 2017-02-13 | Filing |