| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $387.87 | 300 | $116,360.01 | 4,734 | 2018-03-01 | Filing | |
| $386.93 | 510 | $197,336.29 | 5,034 | 2018-03-01 | Filing | |
| $390.51 | 583 | $227,665.76 | 6,971 | 2018-03-01 | Filing | |
| $393.52 | 500 | $196,759.00 | 5,716 | 2018-03-01 | Filing | |
| $391.46 | 100 | $39,146.00 | 6,216 | 2018-03-01 | Filing | |
| $390.65 | 500 | $195,327.00 | 6,316 | 2018-03-01 | Filing | |
| $389.59 | 570 | $222,064.88 | 6,816 | 2018-03-01 | Filing | |
| $393.72 | 200 | $78,744.00 | 2,297 | 2018-03-01 | Filing | |
| $391.20 | 200 | $78,239.00 | 2,497 | 2018-03-01 | Filing | |
| $390.02 | 622 | $242,594.18 | 2,697 | 2018-03-01 | Filing | |
| $404.03 | 300 | $121,209.99 | 29,733 | 2018-02-16 | Filing | |
| $402.91 | 702 | $282,843.94 | 30,033 | 2018-02-16 | Filing | |
| $402.03 | 400 | $160,813.24 | 30,735 | 2018-02-16 | Filing | |
| $400.77 | 298 | $119,429.67 | 31,135 | 2018-02-16 | Filing | |
| $398.76 | 328 | $130,794.79 | 31,433 | 2018-02-16 | Filing | |
| $404.02 | 200 | $80,804.00 | 2,828 | 2018-02-16 | Filing | |
| $402.86 | 300 | $120,858.00 | 3,028 | 2018-02-16 | Filing | |
| $401.95 | 300 | $120,585.39 | 3,328 | 2018-02-16 | Filing | |
| $400.82 | 610 | $244,500.51 | 3,628 | 2018-02-16 | Filing | |
| $399.21 | 4 | $1,596.86 | 4,238 | 2018-02-16 | Filing |