| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $1.86 | 10,300 | $19,158.00 | 29,082,177 | 2019-05-29 | Filing |
| Large Shareholder, Officer, Director | $1.85 | 9,700 | $17,896.50 | 29,071,877 | 2019-05-29 | Filing |
| Large Shareholder, Officer, Director | $1.84 | 4,396 | $8,088.64 | 29,062,177 | 2019-05-29 | Filing |
| Large Shareholder, Officer, Director | $1.84 | 5,604 | $10,283.34 | 29,057,781 | 2019-05-29 | Filing |
| Large Shareholder, Officer, Director | $1.83 | 8,705 | $15,930.15 | 29,052,177 | 2019-05-29 | Filing |
| Large Shareholder, Officer, Director | $1.83 | 21,295 | $38,863.38 | 29,043,472 | 2019-05-29 | Filing |
| Large Shareholder, Officer, Director | $1.94 | 40 | $77.60 | 29,022,177 | 2019-05-28 | Filing |
| Large Shareholder, Officer, Director | $1.94 | 5,960 | $11,532.60 | 29,022,137 | 2019-05-28 | Filing |
| Large Shareholder, Officer, Director | $1.93 | 31,760 | $61,296.80 | 29,016,177 | 2019-05-28 | Filing |
| Large Shareholder, Officer, Director | $1.93 | 3,240 | $6,237.00 | 28,984,417 | 2019-05-28 | Filing |
| Large Shareholder, Officer, Director | $1.92 | 5,000 | $9,600.00 | 28,981,177 | 2019-05-28 | Filing |
| Large Shareholder, Officer, Director | $1.91 | 4,000 | $7,620.00 | 28,976,177 | 2019-05-28 | Filing |
| Large Shareholder, Officer, Director | $1.90 | 61,820 | $117,458.00 | 28,972,177 | 2019-05-28 | Filing |
| Large Shareholder, Officer, Director | $1.90 | 4,180 | $7,921.10 | 28,910,357 | 2019-05-28 | Filing |
| Large Shareholder, Officer, Director | $1.89 | 58,750 | $111,037.50 | 28,906,177 | 2019-05-28 | Filing |
| Large Shareholder, Officer, Director | $1.89 | 18,150 | $34,212.75 | 28,847,427 | 2019-05-28 | Filing |
| Large Shareholder, Officer, Director | $1.88 | 100 | $188.25 | 28,829,277 | 2019-05-28 | Filing |
| Large Shareholder, Officer, Director | $1.88 | 7,000 | $13,160.00 | 28,829,177 | 2019-05-28 | Filing |
| Director | $1.92 | 50,000 | $96,000.00 | 4,120,728 | 2019-05-28 | Filing |
| Large Shareholder, Officer, Director | $1.92 | 161,378 | $309,845.76 | 28,822,177 | 2019-05-23 | Filing |