| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $88.49 | 21,350 | $1,889,261.50 | 266,575 | 2018-05-01 | Filing | |
| $93.28 | 1,000 | $93,280.00 | 12,123 | 2018-04-30 | Filing | |
| $90.00 | 1,000 | $90,000.00 | 12,123 | 2018-04-17 | Filing | |
| $85.60 | 5,800 | $496,480.00 | 50,672 | 2018-04-05 | Filing | |
| $85.60 | 5,800 | $496,480.00 | 50,672 | 2018-04-05 | Filing | |
| $82.72 | 1,800 | $148,896.00 | 47,989 | 2018-04-04 | Filing | |
| $82.72 | 1,200 | $99,264.00 | 47,989 | 2018-04-04 | Filing | |
| $86.10 | 3,121 | $268,718.10 | 0 | 2018-04-02 | Filing | |
| $84.03 | 21,350 | $1,794,040.50 | 266,575 | 2018-04-02 | Filing | |
| $93.78 | 1,800 | $168,804.00 | 47,989 | 2018-03-07 | Filing | |
| $93.78 | 1,200 | $112,536.00 | 47,989 | 2018-03-07 | Filing | |
| $93.01 | 5,800 | $539,458.00 | 50,672 | 2018-03-05 | Filing | |
| $93.01 | 5,800 | $539,458.00 | 50,672 | 2018-03-05 | Filing | |
| $90.40 | 17,851 | $1,613,730.40 | 47,989 | 2018-03-01 | Filing | |
| $94.84 | 3,121 | $295,995.64 | 0 | 2018-03-01 | Filing | |
| $94.25 | 21,350 | $2,012,237.50 | 266,575 | 2018-03-01 | Filing | |
| $97.94 | 1,000 | $97,940.00 | 12,123 | 2018-02-28 | Filing | |
| $97.30 | 21,500 | $2,091,950.00 | 0 | 2018-02-16 | Filing | |
| $101.13 | 2,278 | $230,374.14 | 10,947 | 2018-02-13 | Filing | |
| $91.60 | 1,800 | $164,880.00 | 47,989 | 2018-02-07 | Filing |