| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $114.18 | 100 | $11,418.00 | 82,243 | 2018-01-10 | Filing | |
| $113.58 | 4,941 | $561,179.51 | 82,343 | 2018-01-10 | Filing | |
| $112.73 | 1,300 | $146,553.94 | 87,284 | 2018-01-10 | Filing | |
| $109.71 | 17,074 | $1,873,116.83 | 116,803 | 2018-01-09 | Filing | |
| $109.35 | 120,089 | $13,131,455.95 | 133,877 | 2018-01-09 | Filing | |
| $109.47 | 97,533 | $10,676,625.40 | 116,803 | 2018-01-08 | Filing | |
| $108.73 | 223,800 | $24,333,885.90 | 214,336 | 2018-01-08 | Filing | |
| $110.00 | 15,000 | $1,650,000.00 | 187,633 | 2018-01-04 | Filing | |
| $105.00 | 15,000 | $1,575,000.00 | 187,633 | 2018-01-03 | Filing | |
| $101.72 | 900 | $91,546.92 | 187,633 | 2018-01-02 | Filing | |
| $100.87 | 14,100 | $1,422,309.30 | 188,533 | 2018-01-02 | Filing | |
| $102.79 | 300 | $30,837.51 | 179,544 | 2017-12-28 | Filing | |
| $102.08 | 12,200 | $1,245,405.28 | 179,844 | 2017-12-28 | Filing | |
| $103.45 | 2,000 | $206,891.60 | 179,544 | 2017-12-27 | Filing | |
| $102.73 | 10,500 | $1,078,691.25 | 181,544 | 2017-12-27 | Filing | |
| $102.81 | 100 | $10,281.00 | 195,637 | 2017-12-28 | Filing | |
| $102.07 | 4,900 | $500,136.63 | 195,737 | 2017-12-28 | Filing | |
| $103.46 | 800 | $82,768.32 | 195,637 | 2017-12-27 | Filing | |
| $102.72 | 4,200 | $431,421.48 | 196,437 | 2017-12-27 | Filing | |
| $103.88 | 2,000 | $207,753.80 | 77,715 | 2017-12-15 | Filing |