| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $75.79 | 1,042 | $78,973.18 | 11,443 | 2018-01-23 | Filing | |
| $75.00 | 14,772 | $1,107,900.00 | 194,845 | 2018-01-16 | Filing | |
| $75.00 | 7,526 | $564,453.76 | 194,845 | 2018-01-12 | Filing | |
| $72.55 | 7,500 | $544,125.00 | 369,971 | 2018-01-05 | Filing | |
| $69.77 | 2,570 | $179,308.90 | 12,878 | 2018-01-03 | Filing | |
| $70.68 | 8,000 | $565,419.20 | 19,300 | 2017-12-06 | Filing | |
| $71.93 | 7,500 | $539,475.00 | 369,971 | 2017-12-01 | Filing | |
| $68.81 | 7,300 | $502,313.00 | 369,971 | 2017-11-02 | Filing | |
| $68.11 | 5,200 | $354,172.00 | 377,271 | 2017-11-02 | Filing | |
| $71.14 | 100 | $7,114.00 | 369,971 | 2017-10-06 | Filing | |
| $70.62 | 4,300 | $303,666.00 | 370,071 | 2017-10-06 | Filing | |
| $69.29 | 8,100 | $561,249.00 | 374,371 | 2017-10-06 | Filing | |
| $70.03 | 36,778 | $2,575,430.94 | 194,845 | 2017-10-04 | Filing | |
| $70.00 | 852 | $59,640.00 | 211,893 | 2017-10-03 | Filing | |
| $65.37 | 700 | $45,759.00 | 369,971 | 2017-09-07 | Filing | |
| $64.26 | 11,800 | $758,268.00 | 370,671 | 2017-09-07 | Filing | |
| $65.25 | 7,804 | $509,193.05 | 113,554 | 2017-08-23 | Filing | |
| $65.24 | 72,616 | $4,737,729.26 | 1,501,273 | 2017-08-23 | Filing | |
| $66.93 | 12,500 | $836,625.00 | 369,971 | 2017-08-02 | Filing | |
| $66.33 | 15,000 | $994,950.00 | 369,971 | 2017-07-06 | Filing |