Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $34.88 | 24,027 | Large Shareholder, Officer, Director | 651,899 | 2018-05-08 | Filing |
| $34.73 | 3,300 | Large Shareholder, Officer, Director | 627,872 | 2018-05-07 | Filing |
| $33.07 | 75,899 | Large Shareholder, Officer, Director | 5,702,377 | 2018-03-14 | Filing |
| $33.22 | 91,842 | Large Shareholder, Officer, Director | 5,626,478 | 2018-03-13 | Filing |
| $32.59 | 91,842 | Large Shareholder, Officer, Director | 5,534,636 | 2018-03-12 | Filing |
| $32.06 | 31,172 | Large Shareholder, Officer, Director | 5,442,794 | 2018-03-09 | Filing |
| $32.31 | 36,789 | Large Shareholder, Officer, Director | 5,411,622 | 2018-03-08 | Filing |
| $32.31 | 41,635 | Large Shareholder, Officer, Director | 5,374,833 | 2018-03-07 | Filing |
| $32.09 | 26,681 | Large Shareholder, Officer, Director | 5,333,198 | 2018-03-06 | Filing |
| $32.17 | 36,399 | Large Shareholder, Officer, Director | 5,306,517 | 2018-03-05 | Filing |
| $31.65 | 75,042 | Large Shareholder, Officer, Director | 5,270,118 | 2018-03-02 | Filing |
| $31.79 | 57,198 | Large Shareholder, Officer, Director | 5,195,076 | 2018-03-01 | Filing |
| $32.13 | 5,000 | Large Shareholder, Officer, Director | 162,790 | 2018-02-27 | Filing |
| $32.13 | 5,000 | Large Shareholder, Officer, Director | 32,000 | 2018-02-27 | Filing |
| $32.13 | 16,269 | Large Shareholder, Officer, Director | 5,137,878 | 2018-02-27 | Filing |
| $32.85 | 38,506 | Large Shareholder, Officer, Director | 5,121,609 | 2018-02-26 | Filing |
| $32.77 | 44,037 | Large Shareholder, Officer, Director | 5,083,103 | 2018-02-23 | Filing |
| $32.56 | 61,064 | Large Shareholder, Officer, Director | 5,039,066 | 2018-02-22 | Filing |
| $32.20 | 45,059 | Large Shareholder, Officer, Director | 4,978,002 | 2018-02-21 | Filing |
| $32.42 | 49,096 | Large Shareholder, Officer, Director | 4,932,943 | 2018-02-20 | Filing |