| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $122.56 | 1,800 | $220,608.00 | 38,914 | 2018-01-02 | Filing | |
| $113.20 | 2,200 | $249,040.00 | 426,808 | 2017-12-11 | Filing | |
| $112.11 | 8,600 | $964,146.00 | 429,008 | 2017-12-11 | Filing | |
| $111.39 | 9,200 | $1,024,788.00 | 437,608 | 2017-12-11 | Filing | |
| $108.93 | 600 | $65,358.00 | 42,714 | 2017-12-01 | Filing | |
| $107.89 | 1,289 | $139,070.21 | 43,314 | 2017-12-01 | Filing | |
| $106.41 | 411 | $43,734.51 | 44,603 | 2017-12-01 | Filing | |
| $104.33 | 100 | $10,433.00 | 45,014 | 2017-12-01 | Filing | |
| $102.11 | 2,000 | $204,225.20 | 66,309 | 2017-11-27 | Filing | |
| $102.32 | 499 | $51,057.68 | 68,309 | 2017-11-27 | Filing | |
| $103.17 | 1,500 | $154,755.00 | 68,309 | 2017-11-24 | Filing | |
| $102.43 | 2,001 | $204,962.43 | 69,809 | 2017-11-24 | Filing | |
| $103.05 | 6,242 | $643,238.10 | 113,555 | 2017-11-24 | Filing | |
| $101.99 | 4,758 | $485,268.42 | 119,797 | 2017-11-24 | Filing | |
| $99.95 | 100 | $9,995.00 | 455,308 | 2017-11-10 | Filing | |
| $99.26 | 3,700 | $367,262.00 | 455,408 | 2017-11-10 | Filing | |
| $98.33 | 16,200 | $1,592,946.00 | 459,108 | 2017-11-10 | Filing | |
| $95.92 | 899 | $86,229.83 | 45,114 | 2017-11-01 | Filing | |
| $95.05 | 1,501 | $142,666.90 | 46,013 | 2017-11-01 | Filing | |
| $92.71 | 500 | $46,355.00 | 475,308 | 2017-10-10 | Filing |