| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $96.03 | 2,810 | $269,844.30 | 94,453 | 2018-02-05 | Filing | |
| $100.12 | 2,000 | $200,240.00 | 12,204 | 2018-02-01 | Filing | |
| $100.11 | 600 | $60,066.00 | 62,002 | 2018-02-01 | Filing | |
| $100.13 | 1,250 | $125,162.50 | 77,072 | 2018-02-01 | Filing | |
| $102.60 | 8,300 | $851,580.00 | 13,000 | 2018-01-26 | Filing | |
| $102.09 | 17,634 | $1,800,255.06 | 21,300 | 2018-01-26 | Filing | |
| $99.71 | 4,885 | $487,083.35 | 21,751 | 2018-01-24 | Filing | |
| $85.38 | 2,810 | $239,917.80 | 94,453 | 2018-01-03 | Filing | |
| $84.96 | 600 | $50,976.00 | 62,602 | 2018-01-02 | Filing | |
| $84.99 | 1,250 | $106,237.50 | 78,322 | 2018-01-02 | Filing | |
| $84.17 | 2,804 | $236,012.68 | 94,453 | 2017-12-04 | Filing | |
| $85.36 | 1,250 | $106,700.00 | 79,572 | 2017-12-01 | Filing | |
| $84.16 | 7,019 | $590,719.04 | 59,390 | 2017-11-20 | Filing | |
| $82.70 | 82,460 | $6,819,442.00 | 294,800 | 2017-11-09 | Filing | |
| $82.69 | 3,625 | $299,751.25 | 377,260 | 2017-11-09 | Filing | |
| $82.70 | 20,492 | $1,694,688.40 | 380,885 | 2017-11-09 | Filing | |
| $82.71 | 11,815 | $977,218.65 | 401,377 | 2017-11-09 | Filing | |
| $83.82 | 2,000 | $167,634.00 | 294,800 | 2017-11-06 | Filing | |
| $83.50 | 18,000 | $1,502,946.00 | 296,800 | 2017-11-06 | Filing | |
| $82.20 | 6,364 | $523,120.80 | 94,384 | 2017-11-03 | Filing |