Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $20.80 | 10,000 | Large Shareholder, Director | 1,484,823 | 2017-11-15 | Filing |
| $19.19 | 10,000 | Large Shareholder, Director | 1,474,823 | 2017-11-14 | Filing |
| $18.98 | 20,000 | Large Shareholder, Director | 1,464,823 | 2017-11-13 | Filing |
| $18.81 | 24,581 | Large Shareholder, Director | 1,444,823 | 2017-11-10 | Filing |
| $18.54 | 26,600 | Large Shareholder, Director | 1,420,242 | 2017-11-09 | Filing |
| $18.46 | 50,000 | Large Shareholder, Director | 1,393,642 | 2017-11-08 | Filing |
| $18.73 | 50,000 | Large Shareholder, Director | 1,343,642 | 2017-11-07 | Filing |
| $18.75 | 20,000 | Large Shareholder, Director | 4,191,211 | 2017-11-07 | Filing |
| $18.61 | 38,700 | Large Shareholder, Director | 4,171,211 | 2017-11-06 | Filing |
| $18.78 | 10,500 | Director | 10,500 | 2017-11-07 | Filing |
| $19.00 | 100 | Large Shareholder, Director | 1,293,642 | 2017-11-06 | Filing |
| $18.51 | 340,864 | Large Shareholder, Director | 1,293,542 | 2017-11-06 | Filing |
| $20.14 | 45,000 | Large Shareholder, Director | 13,040,117 | 2017-10-18 | Filing |
| $20.29 | 13,250 | Large Shareholder, Director | 12,995,117 | 2017-10-17 | Filing |
| $20.07 | 59,922 | Large Shareholder, Director | 12,981,867 | 2017-10-16 | Filing |
| $19.72 | 32,060 | Large Shareholder, Director | 12,954,005 | 2017-10-13 | Filing |
| $18.81 | 29,240 | Large Shareholder, Director | 12,921,945 | 2017-10-13 | Filing |
| $19.74 | 276,200 | Large Shareholder, Director | 12,892,705 | 2017-10-12 | Filing |
| $20.27 | 51,600 | Large Shareholder, Director | 12,616,505 | 2017-10-11 | Filing |
| $21.76 | 12,730 | Large Shareholder, Director | 12,564,905 | 2017-08-21 | Filing |