| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $80.75 | 126,832 | $10,241,734.73 | 347,033 | 2018-05-01 | Filing | |
| $88.47 | 1,979 | $175,089.65 | 16,062 | 2018-03-05 | Filing | |
| $90.00 | 23,650 | $2,128,500.00 | 78,742 | 2018-03-05 | Filing | |
| $90.00 | 14,399 | $1,295,910.00 | 135,997 | 2018-03-05 | Filing | |
| $90.00 | 61,474 | $5,532,660.00 | 135,997 | 2018-03-05 | Filing | |
| $84.67 | 5,000 | $423,341.00 | 262,066 | 2018-02-15 | Filing | |
| $80.00 | 14,593 | $1,167,453.13 | 82,942 | 2018-02-12 | Filing | |
| $77.98 | 71,775 | $5,596,720.22 | 82,942 | 2018-02-09 | Filing | |
| $83.40 | 1,113 | $92,819.41 | 54,310 | 2018-02-05 | Filing | |
| $83.01 | 1,500 | $124,522.05 | 52,223 | 2018-02-05 | Filing | |
| $83.08 | 5,000 | $415,380.00 | 267,066 | 2018-02-05 | Filing | |
| $83.19 | 960 | $79,862.59 | 13,982 | 2018-02-05 | Filing | |
| $83.13 | 758 | $63,012.16 | 14,574 | 2018-02-05 | Filing | |
| $83.11 | 1,979 | $164,482.21 | 13,157 | 2018-02-05 | Filing | |
| $83.23 | 671 | $55,846.06 | 81,945 | 2018-02-05 | Filing | |
| $83.02 | 1,375 | $114,151.26 | 80,691 | 2018-02-05 | Filing | |
| $80.07 | 100,000 | $8,006,620.00 | 342,874 | 2018-02-06 | Filing | |
| $83.47 | 2,858 | $238,542.97 | 342,874 | 2018-02-05 | Filing | |
| $83.08 | 3,125 | $259,620.94 | 339,482 | 2018-02-05 | Filing | |
| $83.23 | 887 | $73,821.28 | 134,264 | 2018-02-05 | Filing |