| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $348.54 | 2,280 | $794,671.20 | 18,082 | 2019-01-16 | Filing | |
| $347.43 | 1,250 | $434,287.50 | 20,362 | 2019-01-16 | Filing | |
| $345.89 | 340 | $117,602.60 | 21,612 | 2019-01-16 | Filing | |
| $321.60 | 1,700 | $546,720.00 | 0 | 2019-01-07 | Filing | |
| $306.10 | 1,000 | $306,100.00 | 7,860 | 2019-01-02 | Filing | |
| $334.89 | 300 | $100,467.90 | 306,398 | 2018-12-28 | Filing | |
| $333.69 | 1,029 | $343,368.04 | 306,698 | 2018-12-28 | Filing | |
| $332.57 | 800 | $266,054.40 | 307,727 | 2018-12-28 | Filing | |
| $331.48 | 1,000 | $331,477.00 | 308,527 | 2018-12-28 | Filing | |
| $330.52 | 700 | $231,366.10 | 309,527 | 2018-12-28 | Filing | |
| $328.70 | 300 | $98,610.90 | 310,227 | 2018-12-28 | Filing | |
| $326.66 | 300 | $97,998.00 | 310,527 | 2018-12-28 | Filing | |
| $325.50 | 700 | $227,847.90 | 310,827 | 2018-12-28 | Filing | |
| $324.10 | 607 | $196,730.52 | 311,527 | 2018-12-28 | Filing | |
| $323.23 | 7,500 | $2,424,225.00 | 312,134 | 2018-12-28 | Filing | |
| $322.01 | 864 | $278,220.10 | 319,634 | 2018-12-28 | Filing | |
| $320.75 | 500 | $160,374.00 | 320,498 | 2018-12-28 | Filing | |
| $319.64 | 400 | $127,854.00 | 320,998 | 2018-12-28 | Filing | |
| $318.22 | 490 | $155,927.80 | 14,752 | 2018-12-21 | Filing | |
| $317.12 | 700 | $221,984.00 | 15,242 | 2018-12-21 | Filing |