| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $543.50 | 7,136 | $3,878,416.00 | 15,135 | 2018-02-20 | Filing | |
| $541.61 | 2,000 | $1,083,220.00 | 122,830 | 2018-02-20 | Filing | |
| $526.93 | 2,500 | $1,317,325.00 | 11,435 | 2018-02-12 | Filing | |
| $520.64 | 2,000 | $1,041,280.00 | 26,367 | 2018-02-12 | Filing | |
| $536.57 | 1,250 | $670,711.50 | 13,935 | 2018-02-07 | Filing | |
| $565.96 | 425 | $240,533.00 | 14,664 | 2018-01-16 | Filing | |
| $506.10 | 4,000 | $2,024,404.00 | 4,800 | 2017-11-30 | Filing | |
| $477.54 | 100 | $47,754.00 | 15,089 | 2017-11-17 | Filing | |
| $481.58 | 100 | $48,158.00 | 127,496 | 2017-10-12 | Filing | |
| $478.61 | 425 | $203,409.25 | 15,189 | 2017-10-12 | Filing | |
| $478.99 | 1,000 | $478,990.00 | 27,495 | 2017-10-12 | Filing | |
| $415.31 | 3,675 | $1,526,264.25 | 44,278 | 2017-09-05 | Filing | |
| $434.87 | 250 | $108,717.50 | 15,614 | 2017-07-26 | Filing | |
| $421.52 | 522 | $220,033.44 | 15,864 | 2017-07-18 | Filing | |
| $414.46 | 1,315 | $545,021.21 | 481,886 | 2017-06-02 | Filing | |
| $414.25 | 641 | $265,532.58 | 483,201 | 2017-06-02 | Filing | |
| $413.99 | 544 | $225,210.61 | 483,842 | 2017-06-02 | Filing | |
| $405.98 | 500 | $202,987.75 | 28,495 | 2017-05-26 | Filing | |
| $390.00 | 5,150 | $2,008,500.00 | 17,442 | 2017-02-22 | Filing | |
| $390.02 | 1,300 | $507,026.00 | 48,568 | 2017-02-22 | Filing |