| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $210.18 | 18,152 | $3,815,223.66 | 303,745 | 2018-03-22 | Filing | |
| $209.28 | 12,725 | $2,663,138.90 | 321,897 | 2018-03-22 | Filing | |
| $214.43 | 5,044 | $1,081,574.83 | 294,622 | 2018-03-21 | Filing | |
| $213.32 | 34,956 | $7,456,848.88 | 299,666 | 2018-03-21 | Filing | |
| $205.43 | 100 | $20,543.00 | 39,465 | 2018-03-05 | Filing | |
| $204.57 | 2,400 | $490,968.00 | 39,565 | 2018-03-05 | Filing | |
| $211.43 | 1,000 | $211,430.00 | 11,660 | 2018-02-23 | Filing | |
| $209.80 | 1,000 | $209,796.00 | 12,660 | 2018-02-15 | Filing | |
| $209.26 | 5,000 | $1,046,300.00 | 30,741 | 2018-02-07 | Filing | |
| $218.53 | 1,010 | $220,715.30 | 27,234 | 2018-02-05 | Filing | |
| $217.73 | 3,390 | $738,104.70 | 28,244 | 2018-02-05 | Filing | |
| $216.56 | 1,600 | $346,496.00 | 31,634 | 2018-02-05 | Filing | |
| $219.70 | 33,327 | $7,321,941.90 | 27,144 | 2018-02-02 | Filing | |
| $192.29 | 16,366 | $3,147,018.14 | 252,577 | 2017-12-15 | Filing | |
| $191.62 | 26,934 | $5,161,093.08 | 268,943 | 2017-12-15 | Filing | |
| $191.11 | 5,500 | $1,051,105.00 | 295,877 | 2017-12-15 | Filing | |
| $189.73 | 1,200 | $227,676.00 | 301,377 | 2017-12-15 | Filing | |
| $189.28 | 400 | $75,712.00 | 252,577 | 2017-11-15 | Filing | |
| $188.38 | 49,600 | $9,343,648.00 | 252,977 | 2017-11-15 | Filing | |
| $176.02 | 30,000 | $5,280,600.00 | 37,016 | 2017-08-02 | Filing |