Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $61.03 | 1,000 | Officer | 10,347 | 2018-06-12 | Filing |
| $56.51 | 2,000 | Officer | 15,541 | 2018-03-08 | Filing |
| $55.82 | 2,200 | Officer | 38,519 | 2017-08-31 | Filing |
| $55.83 | 1,483 | Officer | 40,719 | 2017-08-24 | Filing |
| $55.85 | 1,700 | Officer | 42,202 | 2017-08-23 | Filing |
| $56.30 | 100 | Officer | 43,902 | 2017-08-17 | Filing |
| $56.30 | 334 | Officer | 44,002 | 2017-08-16 | Filing |
| $56.34 | 3,067 | Officer | 44,336 | 2017-08-15 | Filing |
| $56.33 | 7,584 | Officer | 47,403 | 2017-08-14 | Filing |
| $56.30 | 100 | Officer | 54,987 | 2017-08-11 | Filing |
| $56.32 | 3,432 | Officer | 55,087 | 2017-08-10 | Filing |
| $54.12 | 24,400 | Officer, Director | 319,439 | 2017-06-13 | Filing |
| $54.12 | 600 | Officer, Director | 343,839 | 2017-06-12 | Filing |
| $52.34 | 5,320 | Officer | 16,375 | 2017-05-30 | Filing |
| $52.81 | 14,680 | Officer | 21,695 | 2017-05-26 | Filing |
| $52.73 | 10,000 | Officer | 8,924 | 2017-05-24 | Filing |
| $108.03 | 1,250 | Officer | 15,987 | 2016-12-06 | Filing |
| $105.20 | 794 | Officer | 26,243 | 2016-11-11 | Filing |
| $104.36 | 1,206 | Officer | 27,037 | 2016-11-11 | Filing |
| $93.72 | 4,000 | Officer | 6,422 | 2016-11-08 | Filing |