| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $176.13 | 5,400 | $951,091.74 | 221,669 | 2018-05-23 | Filing | |
| $175.27 | 44,566 | $7,811,252.17 | 227,069 | 2018-05-23 | Filing | |
| $166.37 | 21,200 | $3,526,984.64 | 221,669 | 2018-04-23 | Filing | |
| $165.94 | 28,767 | $4,773,711.05 | 242,869 | 2018-04-23 | Filing | |
| $166.38 | 1,700 | $282,837.84 | 181,235 | 2018-03-23 | Filing | |
| $165.39 | 10,313 | $1,705,657.79 | 182,935 | 2018-03-23 | Filing | |
| $164.55 | 36,265 | $5,967,434.76 | 193,248 | 2018-03-23 | Filing | |
| $163.58 | 1,689 | $276,287.46 | 229,513 | 2018-03-23 | Filing | |
| $168.61 | 500 | $84,307.00 | 13,831 | 2018-02-12 | Filing | |
| $167.78 | 1,600 | $268,444.00 | 14,331 | 2018-02-12 | Filing | |
| $167.16 | 6,300 | $1,053,089.10 | 15,931 | 2018-02-12 | Filing | |
| $166.10 | 3,300 | $548,124.06 | 18,095 | 2018-02-09 | Filing | |
| $169.29 | 1,263 | $213,813.27 | 6,034 | 2018-02-08 | Filing | |
| $153.52 | 971 | $149,067.92 | 3,501 | 2017-10-30 | Filing | |
| $157.34 | 7,500 | $1,180,022.25 | 214,066 | 2017-09-06 | Filing | |
| $156.77 | 37,187 | $5,829,761.37 | 221,566 | 2017-09-06 | Filing | |
| $157.06 | 132,713 | $20,843,372.93 | 214,066 | 2017-09-05 | Filing | |
| $155.22 | 31,500 | $4,889,470.95 | 23,694 | 2017-08-25 | Filing | |
| $156.92 | 11 | $1,726.12 | 6,973 | 2017-08-11 | Filing | |
| $156.91 | 8 | $1,255.28 | 6,984 | 2017-08-11 | Filing |