| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $3.23 | 5,000 | $16,125.00 | 24,670,177 | 2019-01-02 | Filing |
| Large Shareholder, Officer, Director | $3.13 | 3,200 | $10,016.00 | 24,665,177 | 2019-01-02 | Filing |
| Large Shareholder, Officer, Director | $3.12 | 1,800 | $5,616.00 | 24,661,977 | 2019-01-02 | Filing |
| Large Shareholder, Officer, Director | $3.04 | 3,400 | $10,336.00 | 24,660,177 | 2019-01-02 | Filing |
| Large Shareholder, Officer, Director | $3.03 | 1,600 | $4,848.00 | 24,656,777 | 2019-01-02 | Filing |
| Large Shareholder, Officer, Director | $3.15 | 6,249 | $19,684.35 | 24,655,177 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $3.14 | 3,751 | $11,778.14 | 24,648,928 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $3.09 | 8,900 | $27,501.00 | 24,645,177 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $3.09 | 1,100 | $3,393.50 | 24,636,277 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $3.05 | 15,000 | $45,750.00 | 24,635,177 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $3.01 | 4,500 | $13,545.00 | 24,620,177 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $3.01 | 500 | $1,502.50 | 24,615,677 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $2.99 | 14,900 | $44,551.00 | 24,615,177 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $2.99 | 100 | $298.50 | 24,600,277 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $2.98 | 9,900 | $29,502.00 | 24,600,177 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $2.98 | 100 | $297.50 | 24,590,277 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $2.94 | 10,000 | $29,400.00 | 24,590,177 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $2.93 | 3,700 | $10,841.00 | 24,580,177 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $2.93 | 6,300 | $18,427.50 | 24,576,477 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $2.90 | 13,200 | $38,280.00 | 24,570,177 | 2018-12-31 | Filing |