| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $91.25 | 500 | $45,625.00 | 11,079 | 2018-05-17 | Filing | |
| $92.31 | 100 | $9,231.00 | 6,513 | 2018-05-17 | Filing | |
| $92.24 | 100 | $9,224.00 | 6,613 | 2018-05-17 | Filing | |
| $91.45 | 1,800 | $164,615.76 | 6,713 | 2018-05-17 | Filing | |
| $90.38 | 635 | $57,391.30 | 10,729 | 2018-05-16 | Filing | |
| $92.00 | 869 | $79,948.00 | 12,635 | 2018-05-17 | Filing | |
| $90.60 | 300 | $27,180.72 | 4,803 | 2018-05-16 | Filing | |
| $88.77 | 200 | $17,754.54 | 4,826 | 2018-05-15 | Filing | |
| $90.75 | 500 | $45,375.00 | 11,579 | 2018-05-16 | Filing | |
| $90.27 | 500 | $45,132.50 | 12,079 | 2018-05-15 | Filing | |
| $89.90 | 500 | $44,950.00 | 12,579 | 2018-05-15 | Filing | |
| $89.05 | 500 | $44,525.00 | 13,079 | 2018-05-14 | Filing | |
| $88.65 | 500 | $44,325.00 | 13,579 | 2018-05-14 | Filing | |
| $87.91 | 1,000 | $87,910.00 | 739 | 2018-05-14 | Filing | |
| $74.29 | 575 | $42,714.74 | 16,283 | 2017-11-22 | Filing | |
| $72.13 | 1,500 | $108,195.00 | 7,878 | 2017-11-20 | Filing | |
| $71.38 | 4,280 | $305,505.54 | 26,156 | 2017-11-14 | Filing | |
| $74.87 | 937 | $70,153.19 | 38,723 | 2017-10-10 | Filing | |
| $72.82 | 2,324 | $169,229.50 | 39,660 | 2017-10-02 | Filing | |
| $73.64 | 900 | $66,277.53 | 41,984 | 2017-09-29 | Filing |