| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $912.11 | 2,150 | $1,961,034.35 | 158 | 2019-02-27 | Filing | |
| $920.00 | 740 | $680,800.00 | 365 | 2019-02-28 | Filing | |
| $840.00 | 1,500 | $1,260,000.00 | 3,000 | 2019-01-17 | Filing | |
| $840.74 | 9,484 | $7,973,549.71 | 377 | 2018-12-17 | Filing | |
| $845.65 | 4,779 | $4,041,365.17 | 9,861 | 2018-12-17 | Filing | |
| $853.75 | 2,169 | $1,851,779.63 | 14,640 | 2018-12-17 | Filing | |
| $850.00 | 1,700 | $1,444,999.49 | 16,809 | 2018-12-17 | Filing | |
| $852.34 | 711 | $606,012.89 | 18,509 | 2018-12-17 | Filing | |
| $842.03 | 603 | $507,745.18 | 19,220 | 2018-12-17 | Filing | |
| $848.74 | 500 | $424,372.00 | 19,823 | 2018-12-17 | Filing | |
| $844.83 | 304 | $256,827.89 | 20,323 | 2018-12-17 | Filing | |
| $851.23 | 240 | $204,295.80 | 20,627 | 2018-12-17 | Filing | |
| $843.12 | 208 | $175,369.52 | 20,867 | 2018-12-17 | Filing | |
| $854.38 | 202 | $172,584.76 | 21,075 | 2018-12-17 | Filing | |
| $847.21 | 100 | $84,720.75 | 21,277 | 2018-12-17 | Filing | |
| $888.62 | 590 | $524,285.51 | 0 | 2018-12-13 | Filing | |
| $885.00 | 1,500 | $1,327,500.00 | 219 | 2018-12-14 | Filing | |
| $883.59 | 2,100 | $1,855,537.95 | 5,268 | 2018-12-13 | Filing | |
| $882.60 | 700 | $617,822.03 | 7,368 | 2018-12-13 | Filing | |
| $884.24 | 200 | $176,848.00 | 8,068 | 2018-12-13 | Filing |