Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $54.87 | 9,981 | Officer | 98,560 | 2017-11-08 | Filing |
| $54.97 | 100,000 | Officer, Director | 515,343 | 2017-11-08 | Filing |
| $48.33 | 7,000 | Officer | 107,903 | 2017-08-18 | Filing |
| $39.79 | 100,000 | Officer, Director | 672,295 | 2017-02-23 | Filing |
| $39.00 | 42,571 | Officer | 388,426 | 2017-02-13 | Filing |
| $36.84 | 65,000 | Officer, Director | 580,263 | 2016-02-23 | Filing |
| $37.00 | 40,000 | Officer | 363,038 | 2016-02-23 | Filing |
| $37.12 | 139,744 | Officer, Director | 643,656 | 2015-11-17 | Filing |
| $37.13 | 93,163 | Director | 151,468 | 2015-11-16 | Filing |
| $37.99 | 11,645 | Director | 43,521 | 2015-11-06 | Filing |
| $42.95 | 7,845 | Officer | 58,855 | 2015-08-17 | Filing |
| $35.39 | 9,272 | Officer | 178,692 | 2015-06-05 | Filing |
| $37.04 | 11,645 | Director | 60,321 | 2015-04-28 | Filing |
| $35.92 | 6,627 | Director | 82,157 | 2015-02-19 | Filing |
| $35.23 | 100,000 | Officer, Director | 682,844 | 2015-02-25 | Filing |
| $35.92 | 6,627 | Director | 77,139 | 2015-02-19 | Filing |
| $34.39 | 139,744 | Officer, Director | 782,844 | 2015-02-09 | Filing |
| $34.88 | 93,162 | Director | 161,075 | 2015-02-06 | Filing |
| $30.01 | 2,400 | Officer | 184,969 | 2014-10-29 | Filing |
| $29.97 | 48 | Officer | 187,369 | 2014-10-29 | Filing |