| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $104.34 | 895 | $93,382.24 | 6,916 | 2018-02-26 | Filing | |
| $102.01 | 15,702 | $1,601,776.72 | 6,684 | 2018-02-21 | Filing | |
| $94.66 | 6,087 | $576,220.99 | 21,877 | 2017-11-21 | Filing | |
| $94.40 | 2,359 | $222,684.41 | 5,192 | 2017-11-17 | Filing | |
| $93.50 | 2,430 | $227,205.00 | 4,070 | 2017-11-14 | Filing | |
| $96.30 | 8,495 | $818,048.11 | 477,390 | 2017-10-26 | Filing | |
| $95.24 | 6,554 | $624,202.96 | 6,338 | 2017-10-26 | Filing | |
| $95.25 | 4,400 | $419,100.00 | 4,070 | 2017-10-26 | Filing | |
| $96.06 | 16,505 | $1,585,526.42 | 485,885 | 2017-10-24 | Filing | |
| $95.41 | 25,000 | $2,385,320.00 | 502,390 | 2017-10-23 | Filing | |
| $87.04 | 25,000 | $2,175,955.00 | 527,390 | 2017-08-04 | Filing | |
| $83.22 | 20,000 | $1,664,406.00 | 90,000 | 2017-05-19 | Filing | |
| $83.22 | 20,000 | $1,664,400.00 | 552,390 | 2017-05-19 | Filing | |
| $79.85 | 15,638 | $1,248,756.85 | 32,842 | 2017-05-12 | Filing | |
| $79.85 | 15,638 | $1,248,756.85 | 32,842 | 2017-05-12 | Filing | |
| $81.59 | 5,719 | $466,601.77 | 6,338 | 2017-04-26 | Filing | |
| $80.34 | 2,145 | $172,325.01 | 12,057 | 2017-04-24 | Filing | |
| $80.30 | 20,000 | $1,606,014.00 | 572,390 | 2017-02-27 | Filing | |
| $79.94 | 1,850 | $147,894.74 | 4,984 | 2017-02-24 | Filing | |
| $70.25 | 11,501 | $807,888.90 | 20,952 | 2016-11-14 | Filing |