Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $0.90 | 2,234,700 | Large Shareholder, Officer, Director | 10,255,343 | 2019-09-27 | Filing |
| $0.90 | 558,597 | Large Shareholder, Officer, Director | 1,992,243 | 2019-09-27 | Filing |
| $1.55 | 1,165,048 | Large Shareholder, Officer, Director | 8,020,643 | 2019-04-03 | Filing |
| $1.55 | 129,450 | Large Shareholder, Officer, Director | 1,433,646 | 2019-04-03 | Filing |
| $1.28 | 3,137,255 | Large Shareholder, Officer, Director | 6,855,595 | 2018-08-13 | Filing |
| $1.28 | 784,314 | Large Shareholder, Officer, Director | 1,304,196 | 2018-08-13 | Filing |
| $2.99 | 167,504 | Large Shareholder, Officer, Director | 3,718,340 | 2018-03-29 | Filing |
| $3.09 | 2,915 | Officer, Director | 519,882 | 2018-03-28 | Filing |
| $4.69 | 213,106 | Large Shareholder, Officer, Director | 3,550,836 | 2017-12-19 | Filing |
| $2.68 | 11,000 | | 3,337,730 | 2017-08-24 | Filing |
| $4.13 | 421,400 | | 1,779,663 | 2017-08-08 | Filing |
| $0.60 | 5,000,000 | | 5,457,143 | 2016-03-30 | Filing |