Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $63.00 | 1,080 | Officer, Director | 40,995 | 2019-01-22 | Filing |
| $64.13 | 705 | Officer | 21,010 | 2019-01-17 | Filing |
| $73.08 | 2,183 | Large Shareholder, Director | 2,171,638 | 2018-11-28 | Filing |
| $72.19 | 185,417 | Large Shareholder, Director | 2,173,821 | 2018-11-28 | Filing |
| $75.21 | 2,825 | Large Shareholder, Director | 2,359,238 | 2018-11-27 | Filing |
| $74.31 | 78,915 | Large Shareholder, Director | 2,362,063 | 2018-11-27 | Filing |
| $73.23 | 16,140 | Large Shareholder, Director | 2,440,978 | 2018-11-27 | Filing |
| $72.00 | 254,520 | Large Shareholder, Director | 2,457,118 | 2018-11-27 | Filing |
| $73.08 | 2,183 | Large Shareholder | 2,171,638 | 2018-11-28 | Filing |
| $72.19 | 185,417 | Large Shareholder | 2,173,821 | 2018-11-28 | Filing |
| $75.21 | 2,825 | Large Shareholder | 2,359,238 | 2018-11-27 | Filing |
| $74.31 | 78,915 | Large Shareholder | 2,362,063 | 2018-11-27 | Filing |
| $73.23 | 16,140 | Large Shareholder | 2,440,978 | 2018-11-27 | Filing |
| $72.00 | 254,520 | Large Shareholder | 2,457,118 | 2018-11-27 | Filing |
| $73.76 | 5,000 | Officer | 17,770 | 2018-11-28 | Filing |
| $71.91 | 1,000 | Officer | 11,537 | 2018-11-19 | Filing |
| $71.30 | 25,000 | Officer | 23,659 | 2018-11-16 | Filing |
| $59.00 | 1,024,733 | Large Shareholder, Director | 2,711,638 | 2018-08-20 | Filing |
| $59.00 | 1,024,733 | Large Shareholder | 2,711,638 | 2018-08-20 | Filing |
| $52.95 | 613 | Officer | 22,770 | 2018-05-10 | Filing |