| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $52.57 | 23,415 | $1,231,036.60 | 534,658 | 2018-10-01 | Filing | |
| $52.60 | 28,992 | $1,525,069.08 | 529,081 | 2018-09-04 | Filing | |
| $52.60 | 20,837 | $1,096,097.05 | 558,073 | 2018-09-04 | Filing | |
| $50.60 | 20,833 | $1,054,085.22 | 557,716 | 2018-08-01 | Filing | |
| $53.85 | 20,833 | $1,121,886.22 | 574,131 | 2018-07-02 | Filing | |
| $52.50 | 20,833 | $1,093,734.58 | 594,964 | 2018-06-01 | Filing | |
| $52.02 | 20,833 | $1,083,705.58 | 610,514 | 2018-05-01 | Filing | |
| $50.36 | 16,400 | $825,981.08 | 51,604 | 2018-04-16 | Filing | |
| $49.90 | 20,833 | $1,039,668.78 | 631,347 | 2018-04-02 | Filing | |
| $48.36 | 20,833 | $1,007,506.80 | 652,180 | 2018-03-01 | Filing | |
| $51.00 | 20,833 | $1,062,439.25 | 630,499 | 2018-02-01 | Filing | |
| $51.25 | 20,833 | $1,067,655.83 | 645,934 | 2018-01-02 | Filing | |
| $52.90 | 20,833 | $1,102,109.45 | 666,767 | 2017-12-01 | Filing | |
| $51.50 | 2,185 | $112,505.97 | 2,778 | 2017-11-17 | Filing | |
| $50.12 | 33,000 | $1,653,877.50 | 48,241 | 2017-11-09 | Filing | |
| $49.74 | 39,960 | $1,987,686.32 | 687,985 | 2017-11-01 | Filing | |
| $49.61 | 20,833 | $1,033,504.30 | 727,945 | 2017-11-01 | Filing | |
| $49.47 | 33,533 | $1,658,904.34 | 702,301 | 2017-10-27 | Filing | |
| $49.45 | 6,427 | $317,815.15 | 702,301 | 2017-10-26 | Filing | |
| $49.20 | 39,960 | $1,966,032.00 | 702,301 | 2017-10-13 | Filing |