Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $52.84 | 10,000 | Large Shareholder, Officer, Director | 30,000 | 2016-11-14 | Filing |
| $53.06 | 10,000 | Large Shareholder, Officer, Director | 20,000 | 2016-11-15 | Filing |
| $52.84 | 10,000 | Large Shareholder, Officer, Director | 30,000 | 2016-11-14 | Filing |
| $52.91 | 5,696 | Officer | 12,503 | 2016-11-11 | Filing |
| $54.42 | 2,880 | Officer | 8,155 | 2016-11-10 | Filing |
| $52.00 | 30,714 | Officer | 23,895 | 2016-08-23 | Filing |
| $60.19 | 811 | Officer | 22,984 | 2015-11-10 | Filing |
| $60.21 | 1,974 | Officer | 23,795 | 2015-11-10 | Filing |
| $63.00 | 5,143 | Director | 11,613 | 2015-08-11 | Filing |
| $70.50 | 1,297 | Officer | 20,206 | 2015-05-26 | Filing |
| $70.58 | 6,846 | Officer | 21,503 | 2015-05-26 | Filing |
| $70.23 | 541 | Officer | 353 | 2015-05-11 | Filing |
| $70.25 | 1,584 | Officer | 894 | 2015-05-11 | Filing |
| $72.32 | 2,161 | Officer | 10,020 | 2015-05-06 | Filing |
| $72.27 | 8,618 | Officer | 12,181 | 2015-05-06 | Filing |
| $95.00 | 30,559 | Large Shareholder, Director | 100,126 | 2014-08-25 | Filing |
| $93.57 | 42,379 | Large Shareholder, Director | 100,126 | 2014-08-22 | Filing |
| $82.01 | 42,946 | Large Shareholder, Officer, Director | 100,126 | 2014-06-09 | Filing |
| $77.36 | 1,872 | Officer | 7,672 | 2014-05-07 | Filing |
| $135.03 | 1,609 | Director | 7,197 | 2014-03-13 | Filing |