Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $64.18 | 136,030 | Large Shareholder, Officer, Director | 3,414,400 | 2018-01-22 | Filing |
| $64.00 | 100 | Large Shareholder, Officer, Director | 3,550,430 | 2018-01-19 | Filing |
| $64.06 | 17,500 | Large Shareholder, Officer, Director | 3,550,530 | 2018-01-18 | Filing |
| $64.23 | 30,138 | Large Shareholder, Officer, Director | 3,568,030 | 2018-01-17 | Filing |
| $64.32 | 46,930 | Large Shareholder, Officer, Director | 3,598,168 | 2018-01-16 | Filing |
| $64.11 | 300 | Large Shareholder, Officer, Director | 3,645,098 | 2018-01-12 | Filing |
| $65.34 | 400 | Large Shareholder, Officer, Director | 3,645,398 | 2018-01-11 | Filing |
| $64.61 | 84,441 | Large Shareholder, Officer, Director | 3,645,798 | 2018-01-11 | Filing |
| $65.11 | 119,761 | Large Shareholder, Officer, Director | 3,730,239 | 2018-01-10 | Filing |
| $69.89 | 2,500 | Other | 7,453 | 2017-12-15 | Filing |
| $68.45 | 6,983 | Officer | 0 | 2017-12-12 | Filing |
| $68.45 | 8,000 | Officer | 48,976 | 2017-12-12 | Filing |
| $67.61 | 2,000 | Officer | 14,314 | 2017-12-08 | Filing |
| $64.30 | 265,540 | Large Shareholder, Officer, Director | 3,850,000 | 2017-09-11 | Filing |
| $64.30 | 546,613 | Large Shareholder, Officer, Director | 0 | 2017-09-11 | Filing |
| $64.30 | 243,605 | Large Shareholder, Officer, Director | 0 | 2017-09-11 | Filing |
| $64.30 | 265,540 | Large Shareholder, Officer, Director | 3,850,000 | 2017-09-11 | Filing |
| $64.30 | 546,613 | Large Shareholder, Officer, Director | 0 | 2017-09-11 | Filing |
| $64.30 | 243,605 | Large Shareholder, Officer, Director | 0 | 2017-09-11 | Filing |
| $65.74 | 7,775 | Director | 0 | 2017-08-23 | Filing |