| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $61.38 | 6,000 | $368,264.40 | 51,880 | 2018-02-26 | Filing | |
| $61.43 | 3,133 | $192,447.34 | 6,413 | 2018-02-26 | Filing | |
| $61.33 | 80,000 | $4,906,232.00 | 9,546 | 2018-02-26 | Filing | |
| $61.43 | 6,168 | $378,884.20 | 40,695 | 2018-02-26 | Filing | |
| $61.45 | 751 | $46,148.95 | 27,108 | 2018-02-26 | Filing | |
| $56.22 | 17,500 | $983,794.00 | 28,613 | 2018-02-21 | Filing | |
| $55.96 | 17,500 | $979,364.75 | 28,613 | 2018-02-20 | Filing | |
| $53.65 | 17,500 | $938,792.75 | 28,613 | 2018-02-14 | Filing | |
| $52.53 | 15,271 | $802,136.76 | 28,613 | 2018-02-13 | Filing | |
| $52.53 | 2,229 | $117,082.24 | 28,613 | 2018-02-13 | Filing | |
| $52.57 | 50,000 | $2,628,470.00 | 3,106 | 2018-02-13 | Filing | |
| $53.86 | 17,500 | $942,583.25 | 28,613 | 2018-02-07 | Filing | |
| $52.08 | 17,500 | $911,386.00 | 28,613 | 2018-02-06 | Filing | |
| $54.89 | 17,500 | $960,652.00 | 28,613 | 2018-01-31 | Filing | |
| $54.27 | 17,500 | $949,789.75 | 28,613 | 2018-01-30 | Filing | |
| $53.92 | 17,500 | $943,615.75 | 28,613 | 2018-01-24 | Filing | |
| $52.67 | 17,500 | $921,704.00 | 28,613 | 2018-01-23 | Filing | |
| $50.48 | 17,500 | $883,442.00 | 28,613 | 2018-01-17 | Filing | |
| $51.21 | 17,500 | $896,178.50 | 28,613 | 2018-01-16 | Filing | |
| $50.72 | 14,244 | $722,387.31 | 28,613 | 2018-01-10 | Filing |