| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Other | $16.74 | 20,366 | $340,926.84 | 1,092,389 | 2018-12-19 | Filing |
| Large Shareholder, Other | $16.64 | 12,600 | $209,664.00 | 1,072,023 | 2018-12-18 | Filing |
| Officer, Director | $15.51 | 2,500 | $38,775.00 | 228,941 | 2018-12-10 | Filing |
| Large Shareholder, Other | $16.25 | 5,000 | $81,250.00 | 55,621 | 2018-12-11 | Filing |
| Large Shareholder, Other | $15.42 | 1,535 | $23,669.70 | 50,621 | 2018-12-10 | Filing |
| Large Shareholder, Other | $15.88 | 8,449 | $134,170.12 | 1,059,423 | 2018-12-11 | Filing |
| Large Shareholder, Other | $15.31 | 22,000 | $336,820.00 | 1,050,974 | 2018-12-10 | Filing |
| Officer, Director | $22.27 | 1,800 | $40,086.00 | 14,409 | 2018-09-18 | Filing |
| Large Shareholder, Other | $12.89 | 864 | $11,136.96 | 1,028,974 | 2018-02-08 | Filing |
| Large Shareholder, Other | $12.81 | 11,087 | $142,024.47 | 1,028,110 | 2018-02-07 | Filing |
| Director | $19.89 | 5,000 | $99,450.00 | 5,400 | 2018-06-13 | Filing |
| Large Shareholder, Other | $12.89 | 864 | $11,136.96 | 929,948 | 2018-02-08 | Filing |
| Large Shareholder, Other | $12.81 | 11,087 | $142,024.47 | 929,084 | 2018-02-07 | Filing |
| Large Shareholder, Other | $11.90 | 16,104 | $191,637.60 | 1,017,023 | 2017-09-26 | Filing |
| Large Shareholder, Other | $11.80 | 22,036 | $260,024.80 | 1,000,919 | 2017-09-25 | Filing |
| Director | $11.05 | 673 | $7,436.65 | 40,000 | 2017-08-25 | Filing |
| Director | $11.14 | 4,927 | $54,891.71 | 39,327 | 2017-08-25 | Filing |
| Director | $11.20 | 1,000 | $11,200.00 | 34,400 | 2017-08-25 | Filing |
| Director | $11.20 | 1,492 | $16,710.40 | 33,400 | 2017-08-24 | Filing |
| Officer, Director | $10.99 | 2,000 | $21,980.00 | 12,609 | 2017-08-29 | Filing |