| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $168.40 | 500 | $84,200.00 | 10 | 2018-11-30 | Filing | |
| $164.50 | 934 | $153,643.00 | 19,567 | 2018-11-14 | Filing | |
| $167.24 | 800 | $133,792.00 | 342 | 2018-11-09 | Filing | |
| $164.80 | 930 | $153,264.00 | 1,829 | 2018-10-31 | Filing | |
| $179.76 | 25,209 | $4,531,554.71 | 93,876 | 2018-09-05 | Filing | |
| $177.93 | 1,570 | $279,350.10 | 20,501 | 2018-06-08 | Filing | |
| $182.52 | 975 | $177,957.00 | 2,759 | 2018-04-26 | Filing | |
| $194.85 | 1,000 | $194,849.70 | 32,993 | 2018-03-12 | Filing | |
| $195.17 | 1,062 | $207,274.26 | 22,071 | 2018-02-26 | Filing | |
| $190.17 | 420 | $79,871.40 | 814 | 2018-02-01 | Filing | |
| $190.54 | 605 | $115,276.70 | 814 | 2018-01-31 | Filing | |
| $191.50 | 4,904 | $939,116.00 | 38,936 | 2018-02-01 | Filing | |
| $188.56 | 672 | $126,712.32 | 814 | 2018-01-30 | Filing | |
| $191.04 | 3,834 | $732,460.78 | 40,558 | 2018-01-29 | Filing | |
| $187.35 | 6,000 | $1,124,100.00 | 8,978 | 2018-01-23 | Filing | |
| $188.00 | 31,511 | $5,924,068.00 | 93,622 | 2018-01-22 | Filing | |
| $187.97 | 22,083 | $4,150,937.09 | 11,858 | 2018-01-22 | Filing | |
| $170.49 | 1,046 | $178,333.80 | 17,586 | 2017-12-15 | Filing | |
| $172.73 | 6,935 | $1,197,893.65 | 30,688 | 2017-12-12 | Filing | |
| $170.92 | 13,417 | $2,293,289.99 | 37,623 | 2017-12-08 | Filing |