Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $44.14 | 19,092 | Large Shareholder, Officer | 315,683 | 2019-02-20 | Filing |
| $43.30 | 3,492 | Large Shareholder, Officer, Director | 450,000 | 2019-02-11 | Filing |
| $42.81 | 21,508 | Large Shareholder, Officer, Director | 453,492 | 2019-02-11 | Filing |
| $37.75 | 17,900 | Large Shareholder, Officer | 296,539 | 2019-01-22 | Filing |
| $38.38 | 2,100 | Large Shareholder, Officer | 314,439 | 2019-01-22 | Filing |
| $38.43 | 25,000 | Large Shareholder, Officer, Director | 475,000 | 2019-01-10 | Filing |
| $35.80 | 4,326 | Large Shareholder, Officer | 317,735 | 2018-12-20 | Filing |
| $34.90 | 2,848 | Large Shareholder, Officer | 322,061 | 2018-12-20 | Filing |
| $33.57 | 12,826 | Large Shareholder, Officer | 324,909 | 2018-12-20 | Filing |
| $35.34 | 10,000 | Officer | 290,860 | 2018-12-14 | Filing |
| $36.54 | 5,000 | Director | 52,875 | 2018-12-12 | Filing |
| $35.29 | 2,998 | Director | 57,875 | 2018-12-11 | Filing |
| $34.62 | 25,000 | Large Shareholder, Officer, Director | 500,000 | 2018-12-10 | Filing |
| $35.25 | 10,000 | Officer | 290,860 | 2018-12-06 | Filing |
| $36.82 | 2,002 | Director | 60,873 | 2018-12-03 | Filing |
| $36.10 | 5,000 | Director | 62,875 | 2018-11-29 | Filing |
| $36.13 | 29,800 | Director | 101,570 | 2018-11-28 | Filing |
| $36.21 | 5,000 | Director | 67,875 | 2018-11-26 | Filing |
| $33.93 | 17,080 | Large Shareholder, Officer | 337,735 | 2018-11-20 | Filing |
| $33.31 | 2,920 | Large Shareholder, Officer | 354,815 | 2018-11-20 | Filing |