| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $87.87 | 6,366 | $559,380.42 | 39,422 | 2018-10-15 | Filing | |
| $90.00 | 7,340 | $660,600.00 | 10,777 | 2018-09-25 | Filing | |
| $87.83 | 6,369 | $559,389.27 | 39,358 | 2018-09-17 | Filing | |
| $83.26 | 61,683 | $5,135,726.58 | 40,162 | 2018-05-17 | Filing | |
| $88.53 | 44,952 | $3,979,600.56 | 30,104 | 2016-07-15 | Filing | |
| $79.90 | 945 | $75,505.50 | 7,436 | 2018-02-09 | Filing | |
| $84.90 | 2,294 | $194,760.60 | 2,160 | 2018-01-22 | Filing | |
| $82.37 | 1,104 | $90,932.62 | 2,160 | 2018-01-02 | Filing | |
| $83.46 | 927 | $77,367.42 | 1,679 | 2017-12-01 | Filing | |
| $80.56 | 4,318 | $347,858.08 | 32,971 | 2017-11-08 | Filing | |
| $79.90 | 3,588 | $286,681.20 | 1,679 | 2017-11-03 | Filing | |
| $73.91 | 4,052 | $299,495.07 | 32,971 | 2017-08-09 | Filing | |
| $74.08 | 4,284 | $317,376.28 | 32,971 | 2017-08-09 | Filing | |
| $73.82 | 1,487 | $109,770.34 | 1,679 | 2017-07-03 | Filing | |
| $72.64 | 1,471 | $106,853.44 | 1,679 | 2017-06-01 | Filing | |
| $68.86 | 4,109 | $282,957.66 | 32,971 | 2017-05-10 | Filing | |
| $68.81 | 4,016 | $276,322.89 | 32,971 | 2017-05-10 | Filing | |
| $67.99 | 1,406 | $95,593.94 | 1,679 | 2017-05-04 | Filing | |
| $67.99 | 1,406 | $95,593.94 | 1,679 | 2017-05-04 | Filing | |
| $68.06 | 1,406 | $95,688.28 | 1,679 | 2017-05-04 | Filing |