Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $83.75 | 500 | Large Shareholder, Officer, Director | 253,060 | 2017-01-18 | Filing |
| $84.50 | 500 | Large Shareholder, Officer, Director | 253,560 | 2017-01-17 | Filing |
| $84.50 | 500 | Large Shareholder, Officer, Director | 254,060 | 2017-01-12 | Filing |
| $84.00 | 500 | Large Shareholder, Officer, Director | 254,560 | 2017-01-11 | Filing |
| $86.31 | 2,000 | Large Shareholder, Officer, Director | 527,730 | 2017-01-10 | Filing |
| $85.76 | 1,775 | Large Shareholder, Officer, Director | 529,730 | 2017-01-10 | Filing |
| $86.16 | 188 | Large Shareholder, Officer, Director | 531,505 | 2017-01-10 | Filing |
| $86.11 | 1,037 | Large Shareholder, Officer, Director | 531,693 | 2017-01-10 | Filing |
| $85.53 | 500 | Large Shareholder, Officer, Director | 255,060 | 2017-01-10 | Filing |
| $84.90 | 500 | Large Shareholder, Officer, Director | 255,560 | 2017-01-09 | Filing |
| $86.00 | 500 | Large Shareholder, Officer, Director | 256,060 | 2017-01-06 | Filing |
| $87.41 | 500 | Large Shareholder, Officer, Director | 256,560 | 2017-01-05 | Filing |
| $86.51 | 500 | Large Shareholder, Officer, Director | 257,060 | 2017-01-04 | Filing |
| $83.45 | 500 | Large Shareholder, Officer, Director | 257,560 | 2017-01-03 | Filing |
| $89.75 | 1,000 | Large Shareholder, Officer, Director | 258,060 | 2016-12-21 | Filing |
| $89.11 | 500 | Large Shareholder, Officer, Director | 259,060 | 2016-12-20 | Filing |
| $89.00 | 500 | Large Shareholder, Officer, Director | 259,560 | 2016-12-19 | Filing |
| $88.50 | 500 | Large Shareholder, Officer, Director | 260,060 | 2016-12-16 | Filing |
| $87.50 | 500 | Large Shareholder, Officer, Director | 260,560 | 2016-12-15 | Filing |
| $87.95 | 500 | Large Shareholder, Officer, Director | 261,060 | 2016-12-14 | Filing |