Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $58.93 | 100,000 | Large Shareholder, Officer, Director | 8,203,783 | 2018-04-27 | Filing |
| $58.37 | 50,000 | Large Shareholder, Officer, Director | 8,303,783 | 2018-04-26 | Filing |
| $58.27 | 50,000 | Large Shareholder, Officer, Director | 8,353,783 | 2018-04-24 | Filing |
| $58.43 | 50,150 | Large Shareholder, Officer, Director | 8,403,783 | 2018-04-23 | Filing |
| $60.10 | 53,414 | Large Shareholder, Officer, Director | 8,453,933 | 2018-04-18 | Filing |
| $60.02 | 58,043 | Large Shareholder, Officer, Director | 8,507,347 | 2018-04-17 | Filing |
| $60.05 | 82,553 | Large Shareholder, Officer, Director | 8,565,390 | 2018-03-21 | Filing |
| $60.02 | 102,611 | Large Shareholder, Officer, Director | 8,647,943 | 2018-03-20 | Filing |
| $60.00 | 10,000 | Large Shareholder, Officer, Director | 8,750,554 | 2018-03-19 | Filing |
| $60.05 | 150,000 | Large Shareholder, Officer, Director | 8,760,554 | 2018-03-16 | Filing |
| $60.37 | 4,800 | Officer | 30,561 | 2018-03-15 | Filing |
| $60.61 | 1,929 | Officer | 45,494 | 2018-02-23 | Filing |
| $60.55 | 9,905 | Director | 22,427 | 2018-02-23 | Filing |
| $65.00 | 36,208 | Officer, Director | 120,699 | 2018-02-15 | Filing |
| $60.80 | 755 | Officer | 9,042 | 2017-12-13 | Filing |
| $61.29 | 126,000 | Large Shareholder | 10,351,200 | 2017-12-01 | Filing |
| $62.27 | 127,000 | Large Shareholder | 11,121,200 | 2017-11-30 | Filing |
| $62.64 | 127,000 | Large Shareholder | 11,248,200 | 2017-11-29 | Filing |
| $61.91 | 2,453 | Officer | 48,922 | 2017-11-21 | Filing |
| $60.47 | 126,000 | Large Shareholder | 9,375,200 | 2017-11-15 | Filing |