| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $108.30 | 5,000 | $541,500.00 | 50,541 | 2018-05-18 | Filing | |
| $126.28 | 5,000 | $631,400.00 | 70,611 | 2017-12-11 | Filing | |
| $123.80 | 300 | $37,140.00 | 4,214 | 2017-12-06 | Filing | |
| $124.42 | 7,019 | $873,303.98 | 88,067 | 2017-12-01 | Filing | |
| $120.89 | 670 | $80,994.83 | 0 | 2017-11-29 | Filing | |
| $108.82 | 3,000 | $326,460.00 | 3,048 | 2017-10-12 | Filing | |
| $110.00 | 1,000 | $110,000.00 | 6,048 | 2017-10-12 | Filing | |
| $105.52 | 5,000 | $527,600.00 | 75,611 | 2017-09-11 | Filing | |
| $100.61 | 7,020 | $706,282.20 | 90,877 | 2017-09-01 | Filing | |
| $99.59 | 700 | $69,713.00 | 4,514 | 2017-08-25 | Filing | |
| $97.65 | 200,000 | $19,529,920.00 | 239,970 | 2017-08-15 | Filing | |
| $97.14 | 1,520 | $147,652.80 | 14,241 | 2017-08-14 | Filing | |
| $89.21 | 7,316 | $652,660.36 | 90,877 | 2017-06-12 | Filing | |
| $89.35 | 69,589 | $6,217,811.94 | 439,970 | 2017-06-09 | Filing | |
| $89.09 | 155,411 | $13,845,954.52 | 509,559 | 2017-06-08 | Filing | |
| $86.85 | 5,000 | $434,250.00 | 80,611 | 2017-06-05 | Filing | |
| $84.06 | 175,955 | $14,790,777.30 | 55,738 | 2017-05-12 | Filing | |
| $84.33 | 400 | $33,732.00 | 4,029 | 2017-05-12 | Filing | |
| $78.61 | 5,000 | $393,050.00 | 85,611 | 2017-03-27 | Filing | |
| $78.16 | 47,816 | $3,737,284.22 | 664,970 | 2017-03-07 | Filing |