| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Director | $1.69 | 6,885 | $11,663.19 | 26,584,885 | 2018-07-19 | Filing |
| Large Shareholder, Director | $1.72 | 15,875 | $27,352.63 | 26,578,000 | 2018-07-18 | Filing |
| Large Shareholder, Director | $1.80 | 15,875 | $28,511.50 | 26,562,125 | 2018-07-17 | Filing |
| Large Shareholder, Director | $1.77 | 9,700 | $17,120.50 | 26,546,250 | 2018-07-16 | Filing |
| Large Shareholder, Director | $1.80 | 9,327 | $16,797.93 | 26,536,550 | 2018-06-15 | Filing |
| Large Shareholder, Director | $1.82 | 24,498 | $44,463.87 | 26,527,223 | 2018-06-14 | Filing |
| Large Shareholder, Director | $1.86 | 10,737 | $19,938.61 | 26,502,725 | 2018-06-13 | Filing |
| Large Shareholder, Director | $1.83 | 21,737 | $39,822.18 | 26,491,988 | 2018-06-12 | Filing |
| Large Shareholder, Director | $1.84 | 26,922 | $49,509.56 | 26,470,251 | 2018-06-11 | Filing |
| Large Shareholder, Director | $1.80 | 16,954 | $30,483.29 | 26,443,329 | 2018-06-08 | Filing |
| Large Shareholder, Director | $1.86 | 29,908 | $55,569.06 | 26,426,375 | 2018-06-07 | Filing |
| Large Shareholder, Director | $1.90 | 22,165 | $42,180.00 | 26,396,467 | 2018-06-06 | Filing |
| Large Shareholder, Director | $1.94 | 21,678 | $41,946.93 | 26,374,302 | 2018-06-05 | Filing |
| Large Shareholder, Director | $1.95 | 26,485 | $51,513.33 | 26,319,121 | 2018-06-04 | Filing |
| Large Shareholder, Director | $1.99 | 25,355 | $50,329.68 | 26,292,636 | 2018-06-01 | Filing |
| Large Shareholder, Director | $1.98 | 15,602 | $30,891.96 | 26,267,281 | 2018-05-31 | Filing |
| Large Shareholder, Director | $1.98 | 12,350 | $24,403.60 | 26,251,679 | 2018-05-30 | Filing |
| Large Shareholder, Director | $1.48 | 2,027,027 | $2,999,999.96 | 26,239,329 | 2018-05-03 | Filing |
| Large Shareholder, Director | $1.48 | 4,729,730 | $7,000,000.40 | 24,212,302 | 2018-05-03 | Filing |
| Large Shareholder, Director | $1.19 | 24,604 | $29,234.47 | 19,482,572 | 2017-11-21 | Filing |