| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $126.96 | 18,625 | $2,364,670.98 | 24,423 | 2017-08-09 | Filing | |
| $125.00 | 5,483 | $685,375.00 | 139,171 | 2017-08-08 | Filing | |
| $120.00 | 4,666 | $559,920.00 | 139,171 | 2017-06-21 | Filing | |
| $114.87 | 12,000 | $1,378,440.00 | 139,171 | 2017-06-09 | Filing | |
| $112.20 | 5,621 | $630,650.34 | 92,720 | 2017-05-12 | Filing | |
| $111.87 | 14,582 | $1,631,333.54 | 116,651 | 2017-05-12 | Filing | |
| $110.04 | 22,665 | $2,494,024.87 | 131,233 | 2017-05-11 | Filing | |
| $109.10 | 4,000 | $436,400.00 | 139,171 | 2017-03-20 | Filing | |
| $107.06 | 4,000 | $428,240.00 | 128,969 | 2017-03-08 | Filing | |
| $103.39 | 6,879 | $711,213.62 | 90,720 | 2017-03-02 | Filing | |
| $107.58 | 7,000 | $753,060.00 | 153,898 | 2017-02-28 | Filing | |
| $106.00 | 25,000 | $2,650,000.00 | 160,898 | 2017-02-27 | Filing | |
| $106.96 | 3,478 | $372,006.88 | 185,898 | 2016-11-25 | Filing | |
| $107.40 | 15,001 | $1,611,065.40 | 189,376 | 2016-11-22 | Filing | |
| $105.00 | 5,000 | $525,000.00 | 204,377 | 2016-11-18 | Filing | |
| $106.33 | 1,330 | $141,418.90 | 209,377 | 2016-11-16 | Filing | |
| $117.34 | 3,000 | $352,020.00 | 122,664 | 2016-09-22 | Filing | |
| $115.00 | 1,000 | $115,000.00 | 39,983 | 2016-09-07 | Filing | |
| $106.87 | 200 | $21,373.00 | 39,317 | 2016-09-01 | Filing | |
| $105.82 | 866 | $91,642.80 | 39,517 | 2016-09-01 | Filing |