| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder | $19.76 | 256,000 | $5,058,560.00 | 3,917,019 | 2017-11-22 | Filing |
| Large Shareholder | $19.25 | 80,000 | $1,540,000.00 | 4,173,019 | 2018-11-21 | Filing |
| Large Shareholder | $19.02 | 158,718 | $3,018,816.36 | 4,253,019 | 2017-11-20 | Filing |
| Large Shareholder | $18.44 | 51,282 | $945,640.08 | 4,411,737 | 2017-11-17 | Filing |
| Large Shareholder | $18.39 | 105,000 | $1,930,950.00 | 4,463,019 | 2017-11-16 | Filing |
| Large Shareholder | $17.67 | 15,000 | $265,050.00 | 4,568,019 | 2017-11-15 | Filing |
| Large Shareholder | $17.19 | 14,907 | $256,251.33 | 4,583,019 | 2017-11-14 | Filing |
| Large Shareholder | $17.76 | 65,093 | $1,156,051.68 | 4,597,926 | 2017-11-13 | Filing |
| Large Shareholder | $17.28 | 10,000 | $172,800.00 | 4,663,019 | 2017-11-10 | Filing |
| Large Shareholder | $17.08 | 20,000 | $341,600.00 | 4,673,019 | 2017-11-09 | Filing |
| Large Shareholder | $18.06 | 16,875 | $304,762.50 | 4,693,019 | 2017-11-08 | Filing |
| Large Shareholder | $18.54 | 23,000 | $426,420.00 | 4,709,894 | 2017-11-07 | Filing |
| Large Shareholder | $18.89 | 79,327 | $1,498,487.03 | 4,732,894 | 2017-11-06 | Filing |
| Large Shareholder | $19.10 | 22,759 | $434,696.90 | 4,812,221 | 2017-11-03 | Filing |
| Director | $20.24 | 200 | $4,048.00 | 8,018 | 2017-11-27 | Filing |
| Director | $20.21 | 1,700 | $34,357.85 | 8,218 | 2017-11-24 | Filing |
| Director | $20.24 | 200 | $4,048.00 | 53,740 | 2017-11-27 | Filing |
| Director | $20.21 | 1,507 | $30,450.44 | 53,940 | 2017-11-24 | Filing |
| Officer, Director | $20.33 | 3,853 | $78,320.32 | 1,148,007 | 2017-09-05 | Filing |
| Officer, Director | $20.87 | 14,617 | $305,072.87 | 1,148,007 | 2017-08-31 | Filing |