| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Director | $2.71 | 3,894 | $10,558.19 | 1,207,468 | 2019-05-08 | Filing |
| Large Shareholder, Director | $2.70 | 3,450 | $9,312.59 | 1,218,668 | 2019-05-07 | Filing |
| Large Shareholder, Director | $2.70 | 3,450 | $9,312.59 | 1,203,574 | 2019-05-07 | Filing |
| Large Shareholder, Director | $2.71 | 3,894 | $10,540.67 | 1,215,218 | 2019-05-06 | Filing |
| Large Shareholder, Director | $2.71 | 3,894 | $10,540.67 | 1,200,124 | 2019-05-06 | Filing |
| Large Shareholder, Director | $2.51 | 3,506 | $8,811.63 | 1,211,324 | 2019-05-03 | Filing |
| Large Shareholder, Director | $2.51 | 3,506 | $8,811.63 | 1,196,230 | 2019-05-03 | Filing |
| Large Shareholder, Director | $2.37 | 3,506 | $8,315.53 | 1,207,818 | 2019-05-02 | Filing |
| Large Shareholder, Director | $2.37 | 3,506 | $8,315.53 | 1,192,724 | 2019-05-02 | Filing |
| Large Shareholder, Director | $2.16 | 3,506 | $7,587.69 | 1,204,312 | 2019-05-01 | Filing |
| Large Shareholder, Director | $2.16 | 3,506 | $7,587.69 | 1,189,218 | 2019-05-01 | Filing |
| Large Shareholder, Director | $2.20 | 3,506 | $7,729.33 | 1,200,806 | 2019-04-30 | Filing |
| Large Shareholder, Director | $2.20 | 3,507 | $7,731.53 | 1,185,712 | 2019-04-30 | Filing |
| Large Shareholder, Director | $2.17 | 3,507 | $7,608.44 | 1,197,300 | 2019-04-29 | Filing |
| Large Shareholder, Director | $2.17 | 3,506 | $7,606.27 | 1,182,205 | 2019-04-29 | Filing |
| Large Shareholder, Director | $2.24 | 3,122 | $6,998.59 | 1,193,793 | 2019-04-26 | Filing |
| Large Shareholder, Director | $2.24 | 3,122 | $6,998.59 | 1,178,699 | 2019-04-26 | Filing |
| Large Shareholder, Director | $2.05 | 3,122 | $6,399.79 | 1,190,671 | 2019-04-25 | Filing |
| Large Shareholder, Director | $2.05 | 3,122 | $6,399.79 | 1,175,577 | 2019-04-25 | Filing |
| Large Shareholder, Director | $2.02 | 1,800 | $3,628.80 | 1,187,549 | 2019-04-24 | Filing |