| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $138.07 | 6,500 | $897,466.70 | 18,458,060 | 2018-10-26 | Filing | |
| $137.18 | 5,900 | $809,390.91 | 18,451,560 | 2018-10-26 | Filing | |
| $139.99 | 1,503 | $210,400.76 | 18,445,660 | 2018-10-25 | Filing | |
| $139.54 | 28,797 | $4,018,261.39 | 18,444,157 | 2018-10-25 | Filing | |
| $138.51 | 19,200 | $2,659,315.20 | 18,415,360 | 2018-10-25 | Filing | |
| $139.55 | 9,998 | $1,395,191.91 | 18,396,160 | 2018-10-24 | Filing | |
| $138.70 | 27,803 | $3,856,376.19 | 18,386,162 | 2018-10-24 | Filing | |
| $137.60 | 32,199 | $4,430,701.54 | 18,358,359 | 2018-10-24 | Filing | |
| $139.81 | 22,000 | $3,075,883.80 | 18,326,160 | 2018-10-23 | Filing | |
| $138.63 | 13,133 | $1,820,570.00 | 18,304,160 | 2018-10-23 | Filing | |
| $137.72 | 18,867 | $2,598,442.48 | 18,291,027 | 2018-10-23 | Filing | |
| $139.97 | 25,912 | $3,626,993.33 | 18,272,160 | 2018-10-22 | Filing | |
| $139.31 | 46,678 | $6,502,623.49 | 18,246,248 | 2018-10-22 | Filing | |
| $138.41 | 23,410 | $3,240,203.85 | 18,199,570 | 2018-10-22 | Filing | |
| $139.46 | 21,528 | $3,002,286.27 | 18,176,160 | 2018-10-19 | Filing | |
| $139.08 | 35,672 | $4,961,229.66 | 18,154,632 | 2018-10-19 | Filing | |
| $137.73 | 7,300 | $1,005,437.03 | 18,118,960 | 2018-10-19 | Filing | |
| $138.13 | 1,800 | $248,637.96 | 18,111,660 | 2018-10-18 | Filing | |
| $137.53 | 29,569 | $4,066,494.47 | 18,109,860 | 2018-10-18 | Filing | |
| $136.69 | 32,930 | $4,501,083.15 | 18,080,291 | 2018-10-18 | Filing |