| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $131.47 | 2,463 | $323,801.50 | 21,250 | 2018-02-05 | Filing | |
| $130.90 | 1,400 | $183,265.04 | 23,713 | 2018-02-05 | Filing | |
| $127.22 | 5,200 | $661,548.16 | 19,608 | 2018-01-29 | Filing | |
| $128.01 | 100 | $12,801.00 | 24,808 | 2018-01-29 | Filing | |
| $121.00 | 6,300 | $762,300.00 | 109,848 | 2018-01-16 | Filing | |
| $115.10 | 20,697 | $2,382,261.95 | 41,331 | 2018-01-04 | Filing | |
| $114.35 | 8,903 | $1,018,081.20 | 62,028 | 2018-01-04 | Filing | |
| $115.87 | 3,200 | $370,769.60 | 70,931 | 2018-01-04 | Filing | |
| $113.86 | 3,206 | $365,029.39 | 19,608 | 2017-12-28 | Filing | |
| $114.41 | 2,094 | $239,582.71 | 22,814 | 2017-12-28 | Filing | |
| $114.82 | 32,500 | $3,731,516.75 | 41,331 | 2017-12-19 | Filing | |
| $115.42 | 300 | $34,625.01 | 73,831 | 2017-12-19 | Filing | |
| $114.58 | 18,960 | $2,172,406.46 | 109,848 | 2017-12-15 | Filing | |
| $116.49 | 4,200 | $489,252.12 | 19,608 | 2017-11-29 | Filing | |
| $117.25 | 800 | $93,800.00 | 23,808 | 2017-11-29 | Filing | |
| $113.77 | 300 | $34,131.00 | 24,608 | 2017-11-29 | Filing | |
| $106.86 | 32,900 | $3,515,703.87 | 41,331 | 2017-11-20 | Filing | |
| $104.76 | 18,960 | $1,986,154.80 | 109,848 | 2017-11-15 | Filing | |
| $104.15 | 1,000 | $104,150.10 | 39,306 | 2017-11-09 | Filing | |
| $100.77 | 2,900 | $292,239.96 | 19,608 | 2017-10-30 | Filing |