| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $77.52 | 3,448 | $267,288.96 | 1,772,391 | 2019-03-05 | Filing | |
| $77.49 | 6,896 | $534,371.04 | 1,775,839 | 2019-03-05 | Filing | |
| $81.79 | 3,450 | $282,175.50 | 1,782,735 | 2019-02-22 | Filing | |
| $81.81 | 6,900 | $564,489.00 | 1,786,185 | 2019-02-22 | Filing | |
| $81.26 | 3,450 | $280,347.00 | 1,793,085 | 2019-02-21 | Filing | |
| $81.25 | 6,900 | $560,625.00 | 1,796,535 | 2019-02-21 | Filing | |
| $75.27 | 3,450 | $259,681.50 | 1,803,435 | 2019-02-07 | Filing | |
| $75.24 | 6,900 | $519,156.00 | 1,806,885 | 2019-02-07 | Filing | |
| $77.60 | 3,450 | $267,720.00 | 1,813,785 | 2019-02-06 | Filing | |
| $77.61 | 6,900 | $535,509.00 | 1,817,235 | 2019-02-06 | Filing | |
| $76.03 | 3,450 | $262,303.50 | 1,824,135 | 2019-01-24 | Filing | |
| $76.03 | 6,900 | $524,607.00 | 1,827,585 | 2019-01-24 | Filing | |
| $73.19 | 3,450 | $252,505.50 | 1,834,485 | 2019-01-23 | Filing | |
| $73.18 | 6,900 | $504,942.00 | 1,837,935 | 2019-01-23 | Filing | |
| $72.41 | 3,450 | $249,814.50 | 1,844,835 | 2019-01-11 | Filing | |
| $72.42 | 6,900 | $499,698.00 | 1,848,285 | 2019-01-11 | Filing | |
| $72.99 | 3,450 | $251,815.50 | 1,855,185 | 2019-01-10 | Filing | |
| $73.00 | 6,900 | $503,700.00 | 1,858,635 | 2019-01-10 | Filing | |
| $101.64 | 124 | $12,603.36 | 36,737 | 2018-10-05 | Filing | |
| $72.76 | 3,659 | $266,228.84 | 36,861 | 2018-07-12 | Filing |