| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $2.90 | 1,800 | $5,211.00 | 24,556,977 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $2.89 | 30,036 | $86,804.04 | 24,555,177 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $2.89 | 1,000 | $2,885.00 | 24,525,141 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $2.88 | 3,964 | $11,416.32 | 24,524,141 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $3.23 | 11,660 | $37,661.80 | 24,520,177 | 2018-12-28 | Filing |
| Large Shareholder, Officer, Director | $3.23 | 1,300 | $4,192.50 | 24,508,517 | 2018-12-28 | Filing |
| Large Shareholder, Officer, Director | $3.22 | 7,040 | $22,668.80 | 24,507,217 | 2018-12-28 | Filing |
| Large Shareholder, Officer, Director | $3.18 | 9,600 | $30,528.00 | 24,500,177 | 2018-12-28 | Filing |
| Large Shareholder, Officer, Director | $3.18 | 400 | $1,270.00 | 24,490,577 | 2018-12-28 | Filing |
| Large Shareholder, Officer, Director | $3.17 | 9,600 | $30,432.00 | 24,490,177 | 2018-12-28 | Filing |
| Large Shareholder, Officer, Director | $3.17 | 400 | $1,266.00 | 24,480,577 | 2018-12-28 | Filing |
| Large Shareholder, Officer, Director | $3.15 | 7,607 | $23,962.05 | 24,480,177 | 2018-12-28 | Filing |
| Large Shareholder, Officer, Director | $3.15 | 573 | $1,804.38 | 24,472,570 | 2018-12-28 | Filing |
| Large Shareholder, Officer, Director | $3.13 | 1,820 | $5,696.60 | 24,471,997 | 2018-12-28 | Filing |
| Large Shareholder, Officer, Director | $3.10 | 20,156 | $62,483.60 | 24,470,177 | 2018-12-28 | Filing |
| Large Shareholder, Officer, Director | $3.09 | 6,744 | $20,838.96 | 24,450,021 | 2018-12-28 | Filing |
| Large Shareholder, Officer, Director | $3.08 | 8,100 | $24,948.00 | 24,443,277 | 2018-12-28 | Filing |
| Large Shareholder, Officer, Director | $3.01 | 14,000 | $42,140.00 | 24,435,177 | 2018-12-28 | Filing |
| Large Shareholder, Officer, Director | $3.01 | 1,000 | $3,005.00 | 24,421,177 | 2018-12-28 | Filing |
| Large Shareholder, Officer, Director | $5.66 | 170 | $962.20 | 4,362,870 | 2018-09-07 | Filing |