Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $58.24 | 9,700 | | 244,816 | 2019-02-08 | Filing |
| $55.47 | 3,054 | | 31,872 | 2018-08-07 | Filing |
| $52.77 | 4,639 | | 66,681 | 2018-06-18 | Filing |
| $59.97 | 7,604 | Officer | 65,922 | 2017-03-31 | Filing |
| $60.65 | 10,000 | Director | 58,250 | 2017-03-17 | Filing |
| $60.34 | 15,089 | Director | 37,369 | 2017-03-15 | Filing |
| $60.49 | 26,554 | Director | 242,187 | 2017-03-16 | Filing |
| $61.10 | 9,723 | Director | 268,741 | 2017-03-15 | Filing |
| $60.70 | 76,462 | Director | 278,464 | 2017-03-15 | Filing |
| $60.17 | 40,792 | Director | 52,458 | 2017-03-13 | Filing |
| $60.17 | 40,578 | Director | 354,926 | 2017-03-13 | Filing |
| $55.09 | 105,929 | Director | 477,765 | 2016-09-28 | Filing |
| $55.76 | 27,838 | Director | 583,694 | 2016-09-26 | Filing |
| $58.58 | 12,000 | Officer | 53,077 | 2016-09-07 | Filing |
| $57.33 | 7,200 | Director | 183,741 | 2016-09-02 | Filing |
| $56.53 | 41,783 | Director | 172,724 | 2016-09-01 | Filing |
| $56.05 | 15,000 | Officer | 68,181 | 2016-06-23 | Filing |
| $50.32 | 9,600 | Officer | 50,077 | 2016-03-18 | Filing |
| $48.23 | 45,000 | Director | 172,189 | 2016-03-08 | Filing |
| $41.69 | 10,360 | Officer | 177,877 | 2015-12-22 | Filing |