| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $160.71 | 34,381 | $5,525,284.56 | 130,249 | 2018-04-02 | Filing | |
| $159.95 | 30,446 | $4,869,761.59 | 164,630 | 2018-04-02 | Filing | |
| $175.14 | 3,840 | $672,518.78 | 225,000 | 2018-03-12 | Filing | |
| $174.42 | 3,651 | $636,823.85 | 228,840 | 2018-03-12 | Filing | |
| $173.31 | 2,009 | $348,186.62 | 232,491 | 2018-03-12 | Filing | |
| $172.24 | 3,000 | $516,711.90 | 234,500 | 2018-03-12 | Filing | |
| $175.80 | 400 | $70,318.00 | 1,011,675 | 2018-03-12 | Filing | |
| $175.05 | 6,872 | $1,202,949.78 | 1,012,075 | 2018-03-12 | Filing | |
| $174.33 | 5,049 | $880,200.25 | 1,018,947 | 2018-03-12 | Filing | |
| $173.24 | 3,068 | $531,509.52 | 1,023,996 | 2018-03-12 | Filing | |
| $172.24 | 4,611 | $794,215.70 | 1,027,064 | 2018-03-12 | Filing | |
| $162.69 | 1,200 | $195,233.52 | 95,076 | 2018-03-01 | Filing | |
| $161.31 | 18,950 | $3,056,794.18 | 96,276 | 2018-03-01 | Filing | |
| $160.57 | 38,250 | $6,141,683.93 | 115,226 | 2018-03-01 | Filing | |
| $159.63 | 28,004 | $4,470,197.31 | 153,476 | 2018-03-01 | Filing | |
| $158.51 | 13,596 | $2,155,126.43 | 181,480 | 2018-03-01 | Filing | |
| $163.90 | 1,605 | $263,063.67 | 72,240 | 2018-02-27 | Filing | |
| $163.44 | 4,249 | $694,442.96 | 73,845 | 2018-02-27 | Filing | |
| $162.25 | 1,906 | $309,238.97 | 78,094 | 2018-02-27 | Filing | |
| $161.37 | 5,061 | $816,717.36 | 7,397 | 2018-02-27 | Filing |