| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $5.83 | 5,000 | $29,150.00 | 1,223,196 | 2018-12-20 | Filing |
| Officer, Director | $5.86 | 5,000 | $29,275.00 | 1,218,196 | 2018-12-20 | Filing |
| Officer, Director | $5.84 | 5,000 | $29,200.00 | 1,213,196 | 2018-12-20 | Filing |
| Officer, Director | $5.81 | 4,000 | $23,239.60 | 1,208,196 | 2018-12-20 | Filing |
| Officer, Director | $5.76 | 2,000 | $11,520.00 | 1,204,196 | 2018-12-20 | Filing |
| Large Shareholder, Officer, Director | $5.80 | 453,000 | $2,627,264.10 | 36,288,278 | 2018-12-20 | Filing |
| Large Shareholder, Officer, Director | $5.81 | 147,000 | $854,525.70 | 35,835,278 | 2018-12-20 | Filing |
| Director | $6.72 | 1,000 | $6,720.00 | 40,000 | 2018-12-07 | Filing |
| Officer | $7.00 | 2,500 | $17,496.25 | 30,000 | 2018-11-08 | Filing |
| Director | $6.50 | 1,000 | $6,497.20 | 11,538 | 2018-03-19 | Filing |
| Large Shareholder, Officer, Director | $6.88 | 102,207 | $703,541.88 | 29,973,054 | 2017-12-18 | Filing |
| Officer | $6.66 | 3,649 | $24,293.22 | 27,500 | 2018-05-18 | Filing |
| Large Shareholder, Officer, Director | $6.50 | 4,483 | $29,137.71 | 34,413,790 | 2018-03-21 | Filing |
| Large Shareholder, Officer, Director | $6.50 | 58,241 | $378,467.49 | 34,409,307 | 2018-03-20 | Filing |
| Director | $6.50 | 1,000 | $6,500.00 | 39,000 | 2018-03-19 | Filing |
| Large Shareholder, Officer, Director | $6.50 | 63,295 | $411,227.62 | 34,351,066 | 2018-03-19 | Filing |
| Large Shareholder, Officer, Director | $6.50 | 3,100 | $20,143.49 | 34,287,771 | 2018-03-16 | Filing |
| Large Shareholder, Officer, Director | $6.49 | 84,100 | $545,859.46 | 34,284,671 | 2018-03-15 | Filing |
| Large Shareholder, Officer, Director | $6.50 | 300 | $1,950.00 | 34,200,571 | 2018-03-13 | Filing |
| Large Shareholder, Officer, Director | $6.50 | 17,200 | $111,758.72 | 34,200,271 | 2018-03-02 | Filing |