| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $115.59 | 3,100 | $358,329.00 | 22,607 | 2018-08-03 | Filing | |
| $91.83 | 1,250 | $114,787.50 | 45,625 | 2018-05-16 | Filing | |
| $92.02 | 2,000 | $184,040.00 | 3,750 | 2018-05-11 | Filing | |
| $92.16 | 2,672 | $246,251.52 | 78,467 | 2018-05-11 | Filing | |
| $92.05 | 8,689 | $799,822.45 | 81,139 | 2018-05-10 | Filing | |
| $92.01 | 13,639 | $1,254,924.39 | 89,828 | 2018-05-09 | Filing | |
| $82.55 | 2,900 | $239,395.00 | 26,935 | 2018-03-15 | Filing | |
| $83.27 | 1,179 | $98,175.33 | 29,835 | 2018-03-14 | Filing | |
| $85.45 | 205 | $17,517.25 | 31,014 | 2018-03-13 | Filing | |
| $86.16 | 2,538 | $218,674.08 | 31,219 | 2018-03-12 | Filing | |
| $86.06 | 2,000 | $172,120.00 | 29,307 | 2018-03-12 | Filing | |
| $86.54 | 6,100 | $527,894.00 | 22,996 | 2018-03-09 | Filing | |
| $86.57 | 12,000 | $1,038,840.00 | 103,467 | 2018-03-09 | Filing | |
| $86.50 | 2,933 | $253,704.50 | 22,422 | 2018-03-12 | Filing | |
| $86.55 | 3,067 | $265,448.85 | 25,355 | 2018-03-09 | Filing | |
| $83.35 | 5,000 | $416,750.00 | 31,307 | 2018-03-09 | Filing | |
| $71.22 | 1,375 | $97,927.50 | 48,875 | 2017-12-27 | Filing | |
| $71.25 | 1,250 | $89,062.50 | 50,250 | 2017-12-27 | Filing | |
| $71.97 | 4,250 | $305,872.50 | 11,500 | 2017-12-12 | Filing | |
| $72.56 | 2,000 | $145,120.00 | 26,187 | 2017-12-12 | Filing |