Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $59.90 | 1,418 | | 281,918 | 2018-12-12 | Filing |
| $60.07 | 52,809 | | 109,408 | 2018-12-11 | Filing |
| $59.53 | 29,347 | | 56,599 | 2018-12-10 | Filing |
| $58.62 | 1,078 | | 27,252 | 2018-12-10 | Filing |
| $57.93 | 26,174 | | 26,174 | 2018-12-10 | Filing |
| $59.33 | 1,679 | Director | 53,222 | 2018-11-16 | Filing |
| $78.34 | 888 | Director | 51,543 | 2018-07-25 | Filing |
| $28.47 | 17,000 | | 2,912,523 | 2017-12-29 | Filing |
| $28.47 | 17,000 | | 2,912,523 | 2017-12-29 | Filing |
| $28.47 | 17,000 | | 44,200 | 2017-12-29 | Filing |
| $26.10 | 200 | | 2,895,523 | 2017-12-28 | Filing |
| $25.83 | 15,000 | | 2,895,323 | 2017-12-27 | Filing |
| $26.06 | 12,000 | | 2,880,323 | 2017-12-26 | Filing |
| $26.10 | 200 | | 2,895,523 | 2017-12-28 | Filing |
| $25.83 | 15,000 | | 2,895,323 | 2017-12-27 | Filing |
| $26.06 | 12,000 | | 2,880,323 | 2017-12-26 | Filing |
| $26.10 | 200 | | 27,200 | 2017-12-28 | Filing |
| $25.83 | 15,000 | | 27,000 | 2017-12-27 | Filing |
| $26.06 | 12,000 | | 12,000 | 2017-12-26 | Filing |
| $24.65 | 14,866 | | 34,897 | 2017-12-14 | Filing |