| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $90.30 | 58,284 | $5,262,858.69 | 216,526 | 2018-02-21 | Filing | |
| $92.40 | 2,350 | $217,148.70 | 25,766 | 2018-02-07 | Filing | |
| $88.28 | 41,351 | $3,650,536.58 | 206,302 | 2018-01-02 | Filing | |
| $88.28 | 103,806 | $9,164,170.15 | 247,653 | 2018-01-02 | Filing | |
| $88.28 | 65,351 | $5,769,297.38 | 351,459 | 2018-01-02 | Filing | |
| $95.00 | 6,165 | $585,675.00 | 58,507 | 2017-10-23 | Filing | |
| $95.00 | 7,932 | $753,540.00 | 58,507 | 2017-10-23 | Filing | |
| $94.00 | 10,460 | $983,240.00 | 101,177 | 2017-10-23 | Filing | |
| $86.10 | 26,174 | $2,253,599.72 | 104,955 | 2017-08-15 | Filing | |
| $88.03 | 2,500 | $220,076.25 | 65,932 | 2017-08-07 | Filing | |
| $89.90 | 6,960 | $625,704.00 | 58,019 | 2017-06-05 | Filing | |
| $89.13 | 6,915 | $616,354.70 | 104,568 | 2017-05-19 | Filing | |
| $88.65 | 14,020 | $1,242,873.00 | 111,750 | 2017-05-19 | Filing | |
| $89.64 | 3,500 | $313,733.35 | 58,019 | 2017-05-19 | Filing | |
| $89.59 | 1,483 | $132,866.57 | 66,944 | 2017-05-19 | Filing | |
| $89.53 | 3,174 | $284,172.66 | 111,750 | 2017-04-27 | Filing | |
| $89.53 | 6,826 | $611,141.34 | 111,750 | 2017-04-27 | Filing | |
| $79.49 | 4,253 | $338,066.72 | 57,765 | 2017-03-07 | Filing | |
| $80.43 | 7,000 | $563,005.80 | 68,427 | 2017-03-02 | Filing | |
| $79.95 | 1,046 | $83,632.72 | 10,573 | 2017-03-03 | Filing |