| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $78.75 | 12,914 | $1,016,977.50 | 44,263 | 2018-03-09 | Filing | |
| $78.75 | 3,092 | $243,495.00 | 44,263 | 2018-03-08 | Filing | |
| $78.50 | 18,238 | $1,431,683.00 | 41,872 | 2018-03-07 | Filing | |
| $78.50 | 3,966 | $311,331.00 | 41,872 | 2018-03-06 | Filing | |
| $78.25 | 916 | $71,677.00 | 41,872 | 2018-03-06 | Filing | |
| $78.50 | 16,654 | $1,307,345.66 | 17,847 | 2018-03-07 | Filing | |
| $78.50 | 12,061 | $946,788.50 | 17,847 | 2018-03-07 | Filing | |
| $78.50 | 3,969 | $311,566.50 | 17,847 | 2018-03-06 | Filing | |
| $77.00 | 6,628 | $510,356.00 | 25,058 | 2018-02-27 | Filing | |
| $75.87 | 11,694 | $887,223.78 | 10,011 | 2018-02-26 | Filing | |
| $74.45 | 5,218 | $388,480.10 | 2 | 2018-02-20 | Filing | |
| $74.08 | 6,628 | $491,002.24 | 5,220 | 2018-02-20 | Filing | |
| $76.52 | 11,608 | $888,244.16 | 2,000 | 2018-02-14 | Filing | |
| $72.97 | 9,252 | $675,118.44 | 7,554 | 2018-02-12 | Filing | |
| $66.05 | 11,608 | $766,708.40 | 10,011 | 2017-11-17 | Filing | |
| $61.68 | 900 | $55,508.40 | 0 | 2017-11-08 | Filing | |
| $56.90 | 6,664 | $379,214.25 | 2,000 | 2017-08-28 | Filing | |
| $53.58 | 1,060 | $56,790.56 | 26,788 | 2017-05-25 | Filing | |
| $53.61 | 716 | $38,387.62 | 27,848 | 2017-05-25 | Filing | |
| $58.50 | 15,976 | $934,596.00 | 40,152 | 2017-03-28 | Filing |