| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $92.60 | 56,539 | $5,235,370.05 | 89,804 | 2018-02-12 | Filing | |
| $89.47 | 49,181 | $4,400,371.61 | 100,000 | 2017-12-08 | Filing | |
| $88.51 | 7,655 | $677,540.22 | 36,827 | 2017-12-06 | Filing | |
| $81.94 | 42,822 | $3,508,680.52 | 177,951 | 2017-10-11 | Filing | |
| $81.95 | 51,217 | $4,197,345.83 | 220,773 | 2017-10-10 | Filing | |
| $77.02 | 53,816 | $4,144,876.03 | 60,806 | 2017-08-23 | Filing | |
| $76.96 | 17,813 | $1,370,872.45 | 20,646 | 2017-08-23 | Filing | |
| $76.55 | 3,130 | $239,613.71 | 38,555 | 2017-08-18 | Filing | |
| $76.58 | 7,868 | $602,497.61 | 31,879 | 2017-08-18 | Filing | |
| $76.01 | 64,666 | $4,915,204.46 | 80,126 | 2017-06-06 | Filing | |
| $75.82 | 12,000 | $909,824.40 | 144,792 | 2017-06-06 | Filing | |
| $75.16 | 20,000 | $1,503,146.00 | 49,210 | 2017-05-30 | Filing | |
| $75.17 | 34,385 | $2,584,785.78 | 72,268 | 2017-05-30 | Filing | |
| $74.32 | 45,426 | $3,375,960.38 | 26,510 | 2017-05-24 | Filing | |
| $73.61 | 20,473 | $1,507,040.05 | 11,855 | 2017-05-23 | Filing | |
| $74.27 | 5,753 | $427,293.72 | 22,818 | 2017-05-23 | Filing | |
| $74.42 | 60,763 | $4,521,678.65 | 22,346 | 2017-05-22 | Filing | |
| $72.55 | 56,443 | $4,095,165.42 | 17,340 | 2017-05-18 | Filing | |
| $72.62 | 17,493 | $1,270,299.68 | 73,783 | 2017-05-18 | Filing | |
| $72.83 | 5,000 | $364,150.00 | 79,167 | 2017-05-16 | Filing |