Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $113.34 | 9,000 | Officer | 4,997 | 2019-04-01 | Filing |
| $98.90 | 6,752 | Officer | 9,539 | 2019-03-15 | Filing |
| $98.16 | 3,200 | Officer | 16,291 | 2019-03-15 | Filing |
| $98.88 | 2,440 | Officer | 19,491 | 2019-03-15 | Filing |
| $98.11 | 1,200 | Officer | 21,931 | 2019-03-15 | Filing |
| $97.43 | 7,044 | Officer | 57,109 | 2019-03-04 | Filing |
| $96.28 | 28,233 | Officer | 64,153 | 2019-03-04 | Filing |
| $95.63 | 25,980 | Officer | 92,386 | 2019-03-04 | Filing |
| $101.61 | 1,200 | Officer, Director | 309,282 | 2018-10-01 | Filing |
| $100.73 | 23,800 | Officer, Director | 310,482 | 2018-10-01 | Filing |
| $101.55 | 2,900 | Officer, Director | 334,282 | 2018-10-01 | Filing |
| $100.73 | 47,100 | Officer, Director | 337,182 | 2018-10-01 | Filing |
| $98.36 | 25,183 | Officer, Director | 80,681 | 2018-09-24 | Filing |
| $97.71 | 4,493 | Officer, Director | 105,864 | 2018-09-24 | Filing |
| $98.57 | 350 | Officer | 6,700 | 2018-09-04 | Filing |
| $98.08 | 22,298 | Officer | 7,050 | 2018-09-04 | Filing |
| $92.28 | 304 | Officer | 6,531 | 2018-08-15 | Filing |
| $91.40 | 2,886 | Officer | 6,835 | 2018-08-15 | Filing |
| $92.29 | 4,800 | Officer | 11,371 | 2018-08-15 | Filing |
| $91.33 | 28,864 | Officer | 16,171 | 2018-08-15 | Filing |