| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $73.23 | 16,140 | $1,181,932.20 | 2,440,978 | 2018-11-27 | Filing | |
| $72.00 | 254,520 | $18,325,440.00 | 2,457,118 | 2018-11-27 | Filing | |
| $73.76 | 5,000 | $368,800.00 | 17,770 | 2018-11-28 | Filing | |
| $71.91 | 1,000 | $71,910.00 | 11,537 | 2018-11-19 | Filing | |
| $71.30 | 25,000 | $1,782,500.00 | 23,659 | 2018-11-16 | Filing | |
| $59.00 | 1,024,733 | $60,459,247.00 | 2,711,638 | 2018-08-20 | Filing | |
| $59.00 | 1,024,733 | $60,459,247.00 | 2,711,638 | 2018-08-20 | Filing | |
| $52.95 | 613 | $32,458.35 | 22,770 | 2018-05-10 | Filing | |
| $42.30 | 592 | $25,041.60 | 28,126 | 2018-03-15 | Filing | |
| $43.25 | 883 | $38,189.75 | 28,718 | 2018-03-14 | Filing | |
| $34.03 | 239 | $8,133.17 | 23,659 | 2018-03-05 | Filing | |
| $34.06 | 1,240 | $42,234.40 | 23,383 | 2018-03-05 | Filing | |
| $34.02 | 526 | $17,894.52 | 29,601 | 2018-03-05 | Filing | |
| $34.04 | 911 | $31,010.44 | 42,075 | 2018-03-05 | Filing | |
| $34.25 | 1,014 | $34,729.50 | 27,590 | 2018-03-01 | Filing | |
| $35.90 | 725 | $26,027.50 | 21,361 | 2018-02-26 | Filing | |
| $38.85 | 749 | $29,098.65 | 33,120 | 2018-01-22 | Filing | |
| $37.40 | 822 | $30,742.80 | 9,178 | 2018-01-17 | Filing | |
| $35.65 | 689 | $24,562.85 | 22,086 | 2017-10-09 | Filing | |
| $38.94 | 1,005 | $39,134.70 | 12,086 | 2017-06-09 | Filing |