| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $90.34 | 11,245 | $1,015,873.30 | 24,630 | 2019-02-04 | Filing | |
| $84.64 | 80,646 | $6,825,635.50 | 43,197 | 2018-08-29 | Filing | |
| $81.87 | 10,911 | $893,272.66 | 59,083 | 2018-03-05 | Filing | |
| $82.95 | 1,145 | $94,972.03 | 2,923 | 2018-03-05 | Filing | |
| $81.87 | 20,000 | $1,637,320.00 | 24,560 | 2018-03-05 | Filing | |
| $81.75 | 10,567 | $863,820.55 | 240,857 | 2018-03-05 | Filing | |
| $81.88 | 41,504 | $3,398,140.00 | 278,792 | 2018-03-05 | Filing | |
| $81.33 | 52,782 | $4,292,548.93 | 43,197 | 2018-03-02 | Filing | |
| $83.59 | 4,249 | $355,173.91 | 28,665 | 2018-02-26 | Filing | |
| $83.59 | 13,105 | $1,095,446.95 | 28,665 | 2018-02-26 | Filing | |
| $83.59 | 5,174 | $432,494.66 | 28,665 | 2018-02-26 | Filing | |
| $84.49 | 218 | $18,418.82 | 38,291 | 2018-02-05 | Filing | |
| $84.87 | 11,200 | $950,521.60 | 38,291 | 2018-02-05 | Filing | |
| $82.96 | 223,557 | $18,546,288.72 | 278,792 | 2017-12-19 | Filing | |
| $82.70 | 395,000 | $32,668,080.00 | 278,792 | 2017-12-18 | Filing | |
| $77.31 | 30,000 | $2,319,309.00 | 38,427 | 2017-08-21 | Filing | |
| $74.03 | 184,305 | $13,643,546.24 | 5,279 | 2017-05-16 | Filing | |
| $73.88 | 7,011 | $517,951.65 | 27,794 | 2017-03-13 | Filing | |
| $73.34 | 47,620 | $3,492,284.13 | 279,612 | 2017-03-10 | Filing | |
| $73.11 | 237,268 | $17,346,900.75 | 279,612 | 2017-03-09 | Filing |