| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $82.50 | 1,232 | $101,640.00 | 104,293 | 2017-09-26 | Filing | |
| $82.50 | 3,000 | $247,500.00 | 105,525 | 2017-09-08 | Filing | |
| $80.82 | 10,000 | $808,200.00 | 8,951 | 2017-09-06 | Filing | |
| $82.46 | 1,304 | $107,527.84 | 9,989 | 2017-08-08 | Filing | |
| $83.47 | 3,000 | $250,410.00 | 107,666 | 2017-06-20 | Filing | |
| $80.32 | 15,000 | $1,204,800.00 | 7,025 | 2017-06-08 | Filing | |
| $78.72 | 8,247 | $649,203.84 | 132,876 | 2017-05-16 | Filing | |
| $82.50 | 3,000 | $247,500.00 | 110,666 | 2017-04-24 | Filing | |
| $79.98 | 1,267 | $101,334.66 | 10,814 | 2017-04-05 | Filing | |
| $80.53 | 12,975 | $1,044,876.75 | 12,081 | 2017-04-03 | Filing | |
| $79.74 | 10,500 | $837,270.00 | 9,130 | 2017-03-15 | Filing | |
| $81.00 | 15,000 | $1,215,000.00 | 36,710 | 2017-03-08 | Filing | |
| $83.71 | 7,950 | $665,494.50 | 7,025 | 2017-03-02 | Filing | |
| $84.21 | 7,400 | $623,154.00 | 195,103 | 2017-03-01 | Filing | |
| $83.65 | 25,053 | $2,095,683.45 | 0 | 2017-02-27 | Filing | |
| $83.48 | 25,000 | $2,087,000.00 | 25,053 | 2017-02-24 | Filing | |
| $81.92 | 11,631 | $952,811.52 | 37,818 | 2016-12-15 | Filing | |
| $81.72 | 17,500 | $1,430,100.00 | 31,949 | 2016-12-15 | Filing | |
| $81.72 | 23,200 | $1,895,904.00 | 31,949 | 2016-12-15 | Filing | |
| $0.00 | 1,100 | $0.00 | 9,130 | 2016-12-12 | Filing |