Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $32.52 | 30,000 | Director | 612,564 | 2018-08-14 | Filing |
| $31.93 | 15,000 | Director | 52,577 | 2018-07-30 | Filing |
| $33.42 | 30,000 | Director | 642,564 | 2018-07-12 | Filing |
| $33.26 | 30,000 | Director | 672,564 | 2018-06-13 | Filing |
| $32.91 | 10,000 | Officer | 117,425 | 2018-05-31 | Filing |
| $32.73 | 23,016 | Director | 702,564 | 2018-05-30 | Filing |
| $32.29 | 90,000 | Director | 725,580 | 2018-05-29 | Filing |
| $32.25 | 8,700 | Director | 815,580 | 2018-05-25 | Filing |
| $32.24 | 16,900 | Director | 824,280 | 2018-05-11 | Filing |
| $32.23 | 30,200 | Director | 839,013 | 2018-05-10 | Filing |
| $32.23 | 11,184 | Director | 869,213 | 2018-05-09 | Filing |
| $30.31 | 16,300 | Officer | 108,672 | 2018-04-27 | Filing |
| $30.24 | 19,156 | Officer | 272,877 | 2018-04-27 | Filing |
| $28.54 | 6,600 | Officer | 292,033 | 2018-02-28 | Filing |
| $32.42 | 16,854 | Director | 866,966 | 2017-12-08 | Filing |
| $31.73 | 16,855 | Director | 883,820 | 2017-11-07 | Filing |
| $30.85 | 16,855 | Director | 900,675 | 2017-10-11 | Filing |
| $31.50 | 16,855 | Director | 917,530 | 2017-09-14 | Filing |
| $30.45 | 20,000 | Officer | 98,470 | 2017-08-17 | Filing |
| $30.15 | 15,146 | Director | 934,385 | 2017-08-07 | Filing |