| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $105.05 | 9,498 | $997,764.90 | 80,261 | 2018-04-09 | Filing | |
| $101.75 | 20,000 | $2,035,000.00 | 80,261 | 2018-04-05 | Filing | |
| $92.22 | 30,000 | $2,766,600.00 | 130,333 | 2018-04-06 | Filing | |
| $96.13 | 49,500 | $4,758,435.00 | 67,394 | 2018-04-09 | Filing | |
| $91.69 | 110,500 | $10,131,745.00 | 67,394 | 2018-04-06 | Filing | |
| $92.14 | 15,000 | $1,382,100.00 | 274,223 | 2018-04-06 | Filing | |
| $92.15 | 10,000 | $921,500.00 | 274,223 | 2018-04-06 | Filing | |
| $97.41 | 37,400 | $3,643,134.00 | 40,500 | 2018-03-07 | Filing | |
| $100.30 | 2,600 | $260,780.00 | 40,500 | 2018-03-06 | Filing | |
| $100.45 | 100,144 | $10,059,464.80 | 167,513 | 2018-03-07 | Filing | |
| $98.29 | 120,000 | $11,794,800.00 | 267,657 | 2018-03-06 | Filing | |
| $82.94 | 2,545 | $211,082.30 | 68,857 | 2018-02-16 | Filing | |
| $82.94 | 12,788 | $1,060,636.72 | 237,147 | 2018-02-16 | Filing | |
| $82.94 | 4,879 | $404,664.26 | 387,657 | 2018-02-16 | Filing | |
| $82.94 | 3,477 | $288,382.38 | 99,739 | 2018-02-16 | Filing | |
| $82.94 | 2,875 | $238,452.50 | 80,261 | 2018-02-16 | Filing | |
| $82.94 | 2,426 | $201,212.44 | 67,394 | 2018-02-16 | Filing | |
| $75.82 | 83,333 | $6,318,308.06 | 249,935 | 2018-01-22 | Filing | |
| $58.66 | 30,000 | $1,759,800.00 | 40,500 | 2018-01-02 | Filing | |
| $55.69 | 83,333 | $4,640,814.77 | 189,435 | 2017-12-13 | Filing |