| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder | $1.10 | 20,000 | $22,000.00 | 26,350,521 | 2019-08-26 | Filing |
| Large Shareholder | $1.03 | 20,000 | $20,600.00 | 26,350,521 | 2019-08-19 | Filing |
| Large Shareholder | $1.00 | 20,000 | $20,000.00 | 26,370,521 | 2019-08-12 | Filing |
| Large Shareholder | $1.12 | 20,000 | $22,450.00 | 26,390,521 | 2019-08-05 | Filing |
| Large Shareholder | $1.12 | 20,000 | $22,450.00 | 20,000 | 2019-08-05 | Filing |
| Large Shareholder | $1.11 | 50,000 | $55,300.00 | 26,410,521 | 2019-07-29 | Filing |
| Large Shareholder | $1.18 | 50,000 | $58,830.00 | 26,460,521 | 2019-07-22 | Filing |
| Large Shareholder, Officer, Director | $3.83 | 141,134 | $540,543.22 | 26,510,521 | 2018-06-26 | Filing |
| Large Shareholder, Officer, Director | $3.79 | 176,780 | $669,996.20 | 26,467,748 | 2018-06-25 | Filing |
| Large Shareholder, Officer, Director | $3.75 | 18,099 | $67,871.25 | 26,651,655 | 2018-06-19 | Filing |
| Large Shareholder, Officer, Director | $3.75 | 13,425 | $50,343.75 | 26,644,528 | 2018-06-18 | Filing |
| Large Shareholder, Officer, Director | $3.75 | 8,382 | $31,432.50 | 26,669,754 | 2018-05-29 | Filing |
| Large Shareholder, Officer, Director | $3.75 | 6,500 | $24,375.00 | 26,657,953 | 2018-05-29 | Filing |
| Large Shareholder, Officer, Director | $3.75 | 400 | $1,500.00 | 26,678,136 | 2018-02-13 | Filing |
| Large Shareholder, Officer, Director | $3.82 | 17,986 | $68,706.52 | 26,664,453 | 2018-02-12 | Filing |
| Large Shareholder, Officer, Director | $3.73 | 1,900 | $7,087.00 | 26,678,536 | 2017-12-11 | Filing |
| Large Shareholder, Officer, Director | $3.34 | 50,000 | $167,000.00 | 26,682,439 | 2017-11-14 | Filing |
| Large Shareholder, Officer, Director | $3.34 | 50,000 | $167,000.00 | 26,680,436 | 2017-11-14 | Filing |