| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $59.03 | 24,250 | $1,431,574.50 | 72,393 | 2018-01-16 | Filing | |
| $60.00 | 28,862 | $1,731,748.86 | 356,970 | 2018-01-17 | Filing | |
| $60.48 | 20,500 | $1,239,922.00 | 356,970 | 2018-01-16 | Filing | |
| $56.47 | 25,000 | $1,411,625.00 | 240,508 | 2017-12-29 | Filing | |
| $56.05 | 51,789 | $2,902,773.45 | 265,508 | 2017-12-20 | Filing | |
| $56.04 | 73,211 | $4,102,451.60 | 265,508 | 2017-12-19 | Filing | |
| $56.05 | 10,783 | $604,333.24 | 50,073 | 2017-12-18 | Filing | |
| $56.50 | 894 | $50,511.00 | 72,393 | 2017-12-18 | Filing | |
| $55.87 | 35,000 | $1,955,275.00 | 365,970 | 2017-12-15 | Filing | |
| $55.93 | 7,900 | $441,807.50 | 365,970 | 2017-12-15 | Filing | |
| $55.83 | 31,600 | $1,764,070.00 | 172,418 | 2017-12-15 | Filing | |
| $52.79 | 20,000 | $1,055,880.00 | 265,508 | 2017-11-30 | Filing | |
| $50.42 | 19,809 | $998,670.74 | 67,077 | 2017-11-21 | Filing | |
| $53.56 | 3,863 | $206,913.87 | 73,360 | 2017-10-13 | Filing | |
| $53.62 | 30,000 | $1,608,480.00 | 77,223 | 2017-10-13 | Filing | |
| $53.01 | 6,898 | $365,628.49 | 60,856 | 2017-10-12 | Filing | |
| $53.06 | 159,240 | $8,449,115.16 | 285,508 | 2017-10-12 | Filing | |
| $54.00 | 3,700 | $199,800.00 | 77,223 | 2017-07-19 | Filing | |
| $55.26 | 5,000 | $276,320.00 | 7,437 | 2017-07-14 | Filing | |
| $55.15 | 67,000 | $3,695,251.00 | 172,418 | 2017-07-14 | Filing |