| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $116.44 | 845 | $98,391.80 | 57,570 | 2018-02-20 | Filing | |
| $118.77 | 10,000 | $1,187,700.00 | 696,815 | 2018-02-21 | Filing | |
| $118.34 | 34,313 | $4,060,713.65 | 1,244,789 | 2018-02-21 | Filing | |
| $118.73 | 18,716 | $2,222,077.69 | 1,279,102 | 2018-02-20 | Filing | |
| $111.15 | 20,429 | $2,270,685.39 | 1,297,572 | 2018-02-14 | Filing | |
| $108.10 | 7,261 | $784,932.98 | 58,170 | 2018-02-13 | Filing | |
| $108.19 | 7,564 | $818,380.17 | 65,431 | 2018-02-12 | Filing | |
| $108.19 | 29,203 | $3,159,595.22 | 340,036 | 2018-02-12 | Filing | |
| $108.19 | 29,497 | $3,191,404.32 | 425,601 | 2018-02-12 | Filing | |
| $108.19 | 96,181 | $10,406,226.35 | 1,318,001 | 2018-02-12 | Filing | |
| $108.19 | 29,497 | $3,191,404.32 | 331,932 | 2018-02-12 | Filing | |
| $113.85 | 4,057 | $461,906.08 | 356,338 | 2018-02-05 | Filing | |
| $113.85 | 4,382 | $498,908.67 | 270,479 | 2018-02-05 | Filing | |
| $113.85 | 17,354 | $1,975,824.05 | 1,088,915 | 2018-02-05 | Filing | |
| $113.85 | 4,057 | $461,906.08 | 262,669 | 2018-02-05 | Filing | |
| $120.66 | 256 | $30,888.96 | 39,886 | 2018-01-30 | Filing | |
| $120.66 | 194 | $23,408.04 | 40,142 | 2018-01-30 | Filing | |
| $122.36 | 15,000 | $1,835,469.00 | 705,225 | 2018-01-16 | Filing | |
| $114.66 | 1,693 | $194,119.38 | 360,395 | 2017-12-18 | Filing | |
| $113.70 | 15,000 | $1,705,524.00 | 720,225 | 2017-12-11 | Filing |