| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $76.05 | 101 | $7,681.25 | 224,481 | 2018-04-11 | Filing | |
| $75.30 | 12,099 | $911,005.09 | 224,582 | 2018-04-11 | Filing | |
| $78.37 | 2,812 | $220,389.94 | 224,481 | 2018-03-15 | Filing | |
| $76.04 | 12,200 | $927,708.74 | 224,481 | 2018-03-07 | Filing | |
| $80.12 | 7,800 | $624,919.62 | 232,556 | 2018-01-16 | Filing | |
| $75.85 | 174 | $13,197.90 | 232,556 | 2018-01-02 | Filing | |
| $75.00 | 11,000 | $825,000.00 | 232,556 | 2017-12-21 | Filing | |
| $65.00 | 1,758 | $114,270.00 | 94,824 | 2017-11-21 | Filing | |
| $86.20 | 1,000 | $86,200.00 | 94,824 | 2017-10-16 | Filing | |
| $86.23 | 2,600 | $224,208.14 | 232,556 | 2017-10-16 | Filing | |
| $85.31 | 11,000 | $938,446.30 | 232,556 | 2017-10-02 | Filing | |
| $80.00 | 13,600 | $1,088,000.00 | 232,556 | 2017-09-21 | Filing | |
| $76.95 | 1,000 | $76,950.00 | 94,824 | 2017-09-15 | Filing | |
| $74.70 | 1,000 | $74,700.00 | 94,824 | 2017-08-15 | Filing | |
| $81.34 | 125,709 | $10,224,855.79 | 14,666 | 2017-07-26 | Filing | |
| $81.34 | 400,568 | $32,581,199.70 | 1,449,432 | 2017-07-26 | Filing | |
| $77.55 | 1,000 | $77,550.00 | 94,824 | 2017-07-17 | Filing | |
| $76.20 | 1,000 | $76,200.00 | 94,824 | 2017-06-15 | Filing | |
| $78.60 | 1,000 | $78,600.00 | 94,824 | 2017-05-15 | Filing | |
| $80.18 | 4,995 | $400,498.60 | 232,556 | 2017-05-08 | Filing |