| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $111.42 | 100 | $11,142.00 | 7,443 | 2018-02-20 | Filing | |
| $111.38 | 100 | $11,138.00 | 7,543 | 2018-02-20 | Filing | |
| $111.34 | 200 | $22,268.00 | 7,643 | 2018-02-20 | Filing | |
| $118.29 | 258 | $30,518.82 | 7,843 | 2018-01-16 | Filing | |
| $117.95 | 200 | $23,590.00 | 8,101 | 2018-01-16 | Filing | |
| $116.19 | 100 | $11,619.00 | 8,301 | 2018-01-16 | Filing | |
| $116.03 | 200 | $23,206.02 | 8,401 | 2018-01-16 | Filing | |
| $116.01 | 100 | $11,601.01 | 8,601 | 2018-01-16 | Filing | |
| $116.00 | 100 | $11,600.01 | 8,701 | 2018-01-16 | Filing | |
| $116.00 | 100 | $11,600.00 | 8,801 | 2018-01-16 | Filing | |
| $111.05 | 1,418 | $157,468.90 | 8,901 | 2017-12-05 | Filing | |
| $111.77 | 300 | $33,531.00 | 9,569 | 2017-11-22 | Filing | |
| $111.75 | 100 | $11,175.00 | 9,869 | 2017-11-22 | Filing | |
| $111.43 | 100 | $11,143.00 | 9,969 | 2017-11-22 | Filing | |
| $111.42 | 300 | $33,426.00 | 10,069 | 2017-11-22 | Filing | |
| $111.23 | 300 | $33,369.00 | 10,369 | 2017-11-22 | Filing | |
| $111.05 | 2 | $222.10 | 10,669 | 2017-11-22 | Filing | |
| $110.97 | 200 | $22,194.02 | 10,671 | 2017-11-22 | Filing | |
| $110.97 | 99 | $10,986.03 | 10,871 | 2017-11-22 | Filing | |
| $110.96 | 100 | $11,096.01 | 10,970 | 2017-11-22 | Filing |