| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $133.98 | 1,198 | $160,505.05 | 18,866,358 | 2018-12-18 | Filing | |
| $133.34 | 34,902 | $4,653,710.52 | 18,865,160 | 2018-12-18 | Filing | |
| $132.43 | 63,900 | $8,462,315.34 | 18,830,258 | 2018-12-18 | Filing | |
| $135.21 | 23,870 | $3,227,477.02 | 18,766,358 | 2018-12-17 | Filing | |
| $134.49 | 17,684 | $2,378,261.03 | 18,742,488 | 2018-12-17 | Filing | |
| $133.41 | 16,246 | $2,167,300.88 | 18,724,804 | 2018-12-17 | Filing | |
| $132.21 | 21,200 | $2,802,902.88 | 18,708,558 | 2018-12-17 | Filing | |
| $131.51 | 21,000 | $2,761,634.40 | 18,687,358 | 2018-12-17 | Filing | |
| $135.45 | 28,995 | $3,927,352.45 | 18,666,358 | 2018-12-14 | Filing | |
| $134.98 | 45,005 | $6,074,833.41 | 18,637,363 | 2018-12-14 | Filing | |
| $137.00 | 431 | $59,047.00 | 18,592,358 | 2018-12-13 | Filing | |
| $136.50 | 22,269 | $3,039,676.19 | 18,591,927 | 2018-12-13 | Filing | |
| $135.66 | 44,700 | $6,064,149.51 | 18,569,658 | 2018-12-13 | Filing | |
| $136.82 | 10,200 | $1,395,531.36 | 18,524,958 | 2018-12-12 | Filing | |
| $136.88 | 2,600 | $355,877.08 | 18,514,758 | 2018-12-10 | Filing | |
| $136.29 | 23,745 | $3,236,241.67 | 18,512,158 | 2018-12-10 | Filing | |
| $135.19 | 16,253 | $2,197,207.31 | 18,488,413 | 2018-12-10 | Filing | |
| $139.91 | 2,800 | $391,740.44 | 18,472,160 | 2018-10-29 | Filing | |
| $139.91 | 5,400 | $755,517.78 | 18,469,360 | 2018-10-26 | Filing | |
| $139.08 | 5,900 | $820,572.00 | 18,463,960 | 2018-10-26 | Filing |