| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $178.86 | 60,858 | $10,885,061.88 | 10,520,056 | 2018-03-16 | Filing | |
| $178.16 | 36,472 | $6,497,774.93 | 10,580,914 | 2018-03-16 | Filing | |
| $178.01 | 28,980 | $5,158,622.57 | 10,617,386 | 2018-03-15 | Filing | |
| $177.19 | 87,962 | $15,586,162.70 | 10,646,366 | 2018-03-15 | Filing | |
| $177.92 | 18,536 | $3,297,912.14 | 10,734,316 | 2018-03-12 | Filing | |
| $177.18 | 43,313 | $7,674,002.43 | 10,752,852 | 2018-03-12 | Filing | |
| $177.11 | 18,827 | $3,334,529.04 | 10,796,165 | 2018-03-09 | Filing | |
| $176.46 | 51,000 | $8,999,271.30 | 10,814,992 | 2018-03-09 | Filing | |
| $175.48 | 19,582 | $3,436,276.77 | 10,865,992 | 2018-03-09 | Filing | |
| $174.52 | 14,675 | $2,561,073.66 | 10,885,574 | 2018-03-09 | Filing | |
| $173.48 | 16,237 | $2,816,736.31 | 10,900,249 | 2018-03-09 | Filing | |
| $172.51 | 24,940 | $4,302,474.22 | 10,916,486 | 2018-03-09 | Filing | |
| $171.20 | 25,874 | $4,429,737.47 | 10,941,426 | 2018-03-08 | Filing | |
| $170.34 | 40,197 | $6,847,325.81 | 10,967,300 | 2018-03-08 | Filing | |
| $170.76 | 19,942 | $3,405,252.05 | 11,007,497 | 2018-03-07 | Filing | |
| $170.09 | 44,120 | $7,504,264.91 | 11,027,439 | 2018-03-07 | Filing | |
| $169.23 | 29,423 | $4,979,271.94 | 11,071,559 | 2018-03-07 | Filing | |
| $171.95 | 700 | $120,367.10 | 11,100,982 | 2018-02-28 | Filing | |
| $171.33 | 14,962 | $2,563,375.12 | 11,101,682 | 2018-02-28 | Filing | |
| $170.27 | 15,360 | $2,615,367.17 | 11,116,644 | 2018-02-28 | Filing |