Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $0.87 | 2,500 | Officer | 124,451 | 2019-10-15 | Filing |
| $0.89 | 5,000 | Officer | 478,710 | 2019-10-15 | Filing |
| $1.11 | 18,818 | Director | 35,818 | 2019-08-29 | Filing |
| $1.86 | 25,000 | Director | 151,110 | 2019-06-07 | Filing |
| $2.44 | 3,000 | Large Shareholder, Director | 18,838,512 | 2019-05-28 | Filing |
| $2.56 | 4,000 | Large Shareholder, Director | 18,835,512 | 2019-05-24 | Filing |
| $2.53 | 3,000 | Large Shareholder, Director | 18,831,512 | 2019-05-23 | Filing |
| $2.64 | 300 | Large Shareholder, Director | 18,828,512 | 2019-05-09 | Filing |
| $2.65 | 3,000 | Large Shareholder, Director | 18,828,212 | 2019-05-07 | Filing |
| $2.72 | 1,000 | Large Shareholder, Director | 18,825,212 | 2019-03-25 | Filing |
| $2.75 | 5,000 | Large Shareholder, Director | 18,824,212 | 2019-03-22 | Filing |
| $2.86 | 9,888 | Large Shareholder, Director | 18,819,212 | 2019-03-15 | Filing |
| $2.89 | 7,112 | Large Shareholder, Director | 18,809,324 | 2019-03-08 | Filing |
| $2.96 | 3,280 | Large Shareholder, Director | 18,802,212 | 2019-03-07 | Filing |
| $2.89 | 5,000 | Large Shareholder, Director | 18,798,932 | 2019-03-06 | Filing |
| $2.97 | 32,300 | Large Shareholder, Director | 18,793,932 | 2018-12-27 | Filing |
| $2.95 | 5,300 | Large Shareholder, Director | 18,761,632 | 2018-12-26 | Filing |
| $2.97 | 9,198 | Large Shareholder, Director | 18,756,332 | 2018-12-24 | Filing |
| $2.86 | 17,000 | Director | 17,000 | 2018-12-20 | Filing |
| $2.88 | 20,000 | Director | 126,110 | 2018-12-21 | Filing |