Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $67.50 | 1,070 | Director | 0 | 2018-05-10 | Filing |
| $67.53 | 2,535 | Director | 0 | 2018-05-10 | Filing |
| $64.76 | 2,102 | Officer | 55,692 | 2018-04-05 | Filing |
| $66.43 | 2,090 | Officer | 10,539 | 2018-03-16 | Filing |
| $67.27 | 4,500 | Director | 2,535 | 2018-03-08 | Filing |
| $51.51 | 3,968 | Officer | 57,794 | 2017-12-08 | Filing |
| $51.12 | 1,000 | Director | 14,113 | 2017-12-06 | Filing |
| $53.09 | 6,586 | Officer | 19,030 | 2017-11-16 | Filing |
| $53.71 | 69,482 | Officer | 19,030 | 2017-11-07 | Filing |
| $53.69 | 39,810 | Officer | 10,539 | 2017-11-07 | Filing |
| $53.73 | 55,618 | Officer | 24,515 | 2017-11-07 | Filing |
| $55.00 | 3,000 | Officer | 57,602 | 2017-11-06 | Filing |
| $51.72 | 5,167 | Officer | 60,602 | 2017-10-20 | Filing |
| $52.11 | 4,822 | Officer | 24,515 | 2017-10-12 | Filing |
| $52.10 | 5,903 | Officer | 19,030 | 2017-10-12 | Filing |
| $52.26 | 3,452 | Officer | 10,539 | 2017-10-12 | Filing |
| $52.28 | 4,951 | Officer | 29,337 | 2017-10-10 | Filing |
| $52.62 | 3,343 | Officer | 34,288 | 2017-10-06 | Filing |
| $52.68 | 3,344 | Officer | 37,631 | 2017-10-05 | Filing |
| $52.33 | 3,544 | Officer | 13,991 | 2017-10-10 | Filing |