Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $75.55 | 13,000 | Large Shareholder, Officer, Director | 3,101,520 | 2017-07-11 | Filing |
| $75.53 | 8,000 | Large Shareholder, Officer, Director | 3,114,520 | 2017-07-10 | Filing |
| $76.02 | 1,702 | Large Shareholder, Officer, Director | 3,122,520 | 2017-06-12 | Filing |
| $76.41 | 11,298 | Large Shareholder, Officer, Director | 3,124,222 | 2017-06-09 | Filing |
| $74.18 | 1,500 | Officer | 44,900 | 2017-04-07 | Filing |
| $79.99 | 17,000 | Large Shareholder, Officer, Director | 3,135,520 | 2017-03-31 | Filing |
| $76.68 | 1,117 | Officer | 5,774 | 2017-01-19 | Filing |
| $84.22 | 2,400 | Officer | 44,997 | 2016-12-09 | Filing |
| $75.61 | 3,000 | Large Shareholder, Officer, Director | 3,171,270 | 2016-10-20 | Filing |
| $76.10 | 1,000 | Large Shareholder, Officer, Director | 3,174,270 | 2016-10-19 | Filing |
| $76.58 | 3,000 | Large Shareholder, Officer, Director | 3,175,270 | 2016-10-18 | Filing |
| $76.14 | 3,000 | Large Shareholder, Officer, Director | 3,174,975 | 2016-10-17 | Filing |
| $77.07 | 5,500 | Officer | 41,144 | 2016-10-10 | Filing |
| $79.15 | 5,036 | Large Shareholder, Officer, Director | 3,177,975 | 2016-10-10 | Filing |
| $78.46 | 7,100 | Large Shareholder, Officer, Director | 3,183,011 | 2016-10-07 | Filing |
| $78.85 | 2,761 | Large Shareholder, Officer, Director | 3,190,111 | 2016-10-06 | Filing |
| $77.56 | 1,453 | Director | 5,424 | 2016-09-30 | Filing |
| $72.44 | 2,000 | Officer | 41,383 | 2016-06-15 | Filing |
| $72.97 | 2,574 | Officer | 50,510 | 2016-06-10 | Filing |
| $73.30 | 7,000 | Director | 439,872 | 2016-06-10 | Filing |