| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $1.92 | 38,622 | $73,961.13 | 28,660,799 | 2019-05-23 | Filing |
| Large Shareholder, Officer, Director | $2.03 | 7,280 | $14,742.00 | 28,622,177 | 2019-05-22 | Filing |
| Large Shareholder, Officer, Director | $2.02 | 21,660 | $43,753.20 | 28,614,897 | 2019-05-22 | Filing |
| Large Shareholder, Officer, Director | $2.02 | 46,060 | $92,810.90 | 28,593,237 | 2019-05-22 | Filing |
| Large Shareholder, Officer, Director | $1.98 | 50,000 | $98,750.00 | 28,547,177 | 2019-05-22 | Filing |
| Director | $2.05 | 30,000 | $61,500.00 | 250,000 | 2019-05-22 | Filing |
| Large Shareholder, Officer, Director | $2.09 | 17,178 | $35,902.02 | 28,497,177 | 2019-05-17 | Filing |
| Large Shareholder, Officer, Director | $2.09 | 7,822 | $16,308.87 | 28,479,999 | 2019-05-17 | Filing |
| Large Shareholder, Officer, Director | $2.07 | 19,060 | $39,454.20 | 28,472,177 | 2019-05-17 | Filing |
| Large Shareholder, Officer, Director | $2.07 | 5,940 | $12,266.10 | 28,453,117 | 2019-05-17 | Filing |
| Large Shareholder, Officer, Director | $2.03 | 10,840 | $22,005.20 | 28,447,177 | 2019-05-16 | Filing |
| Large Shareholder, Officer, Director | $2.03 | 21,160 | $42,849.00 | 28,436,337 | 2019-05-16 | Filing |
| Large Shareholder, Officer, Director | $2.02 | 53,004 | $107,068.08 | 28,415,177 | 2019-05-16 | Filing |
| Large Shareholder, Officer, Director | $2.02 | 14,996 | $30,216.94 | 28,362,173 | 2019-05-16 | Filing |
| Large Shareholder, Officer, Director | $2.03 | 27,929 | $56,695.87 | 28,347,177 | 2019-05-14 | Filing |
| Large Shareholder, Officer, Director | $2.03 | 31,671 | $64,133.78 | 28,319,248 | 2019-05-14 | Filing |
| Large Shareholder, Officer, Director | $2.02 | 111,700 | $225,634.00 | 28,287,577 | 2019-05-14 | Filing |
| Large Shareholder, Officer, Director | $2.02 | 38,400 | $77,376.00 | 28,175,877 | 2019-05-14 | Filing |
| Large Shareholder, Officer, Director | $2.01 | 40,051 | $80,502.51 | 28,137,477 | 2019-05-14 | Filing |
| Large Shareholder, Officer, Director | $2.01 | 38,000 | $76,190.00 | 28,097,426 | 2019-05-14 | Filing |