| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $117.35 | 1,924 | $225,777.74 | 3,164 | 2018-05-09 | Filing | |
| $115.59 | 5,710 | $660,013.19 | 25,413 | 2018-05-04 | Filing | |
| $115.59 | 4,723 | $545,918.82 | 25,413 | 2018-05-04 | Filing | |
| $115.59 | 4,800 | $554,816.16 | 25,413 | 2018-05-04 | Filing | |
| $110.82 | 747 | $82,782.54 | 4,585 | 2018-02-28 | Filing | |
| $110.40 | 800 | $88,320.00 | 4,820 | 2018-02-27 | Filing | |
| $108.46 | 1,513 | $164,099.98 | 4,820 | 2018-02-23 | Filing | |
| $107.80 | 4,966 | $535,339.77 | 0 | 2017-11-29 | Filing | |
| $106.09 | 4,723 | $501,048.90 | 24,521 | 2017-11-07 | Filing | |
| $103.89 | 5,000 | $519,443.50 | 24,521 | 2017-11-03 | Filing | |
| $98.58 | 2,570 | $253,359.85 | 1,760 | 2017-08-25 | Filing | |
| $97.94 | 9,600 | $940,195.20 | 24,521 | 2017-08-09 | Filing | |
| $97.28 | 13,000 | $1,264,640.00 | 34,079 | 2017-08-07 | Filing | |
| $97.41 | 7,960 | $775,367.68 | 34,079 | 2017-08-04 | Filing | |
| $96.00 | 5,000 | $480,000.00 | 30,024 | 2017-08-04 | Filing | |
| $96.00 | 12,500 | $1,200,000.00 | 30,024 | 2017-08-04 | Filing | |
| $90.29 | 10,000 | $902,944.00 | 24,521 | 2017-02-27 | Filing | |
| $90.04 | 11,250 | $1,012,945.50 | 12,285 | 2017-02-27 | Filing | |
| $90.08 | 10,000 | $900,764.00 | 12,285 | 2017-02-27 | Filing | |
| $90.15 | 5,000 | $450,746.50 | 12,285 | 2017-02-27 | Filing |