Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $4.53 | 1,275 | Director, Other | 51,325 | 2020-12-01 | Filing |
| $4.48 | 21,052 | Director, Other | 50,050 | 2020-11-30 | Filing |
| $4.63 | 500 | Director | 98,774 | 2020-11-25 | Filing |
| $7.25 | 25,000 | Large Shareholder, Director | 7,425,716 | 2020-09-04 | Filing |
| $7.26 | 25,000 | Large Shareholder, Director | 7,400,716 | 2020-09-03 | Filing |
| $7.46 | 6,500 | Large Shareholder, Director | 7,375,716 | 2020-09-02 | Filing |
| $2.20 | 5,847 | Large Shareholder, Director | 3,409,524 | 2019-06-14 | Filing |
| $2.11 | 2,000 | Large Shareholder, Director | 3,403,677 | 2019-06-13 | Filing |
| $1.55 | 35,000 | Director | 35,556 | 2019-03-15 | Filing |
| $1.54 | 15,000 | Director | 336,461 | 2019-03-05 | Filing |
| $1.42 | 6,000 | Large Shareholder, Director | 3,401,677 | 2019-02-27 | Filing |
| $1.39 | 4,000 | Large Shareholder, Director | 3,395,677 | 2019-02-26 | Filing |
| $1.45 | 10,000 | Director | 10,000 | 2019-02-25 | Filing |
| $1.20 | 45,000 | Large Shareholder, Director | 3,391,677 | 2018-12-17 | Filing |
| $1.56 | 144,980 | Large Shareholder, Director | 3,346,677 | 2018-12-17 | Filing |
| $1.20 | 50,000 | Large Shareholder, Director | 3,201,697 | 2018-12-17 | Filing |
| $1.20 | 3,151,697 | Large Shareholder, Director | 3,151,697 | 2018-12-17 | Filing |
| $1.40 | 9,573 | Large Shareholder, Director | 6,757,510 | 2018-11-28 | Filing |
| $1.45 | 5,000 | Large Shareholder, Director | 6,747,937 | 2018-11-21 | Filing |
| $1.45 | 333 | Large Shareholder, Director | 6,742,937 | 2018-11-21 | Filing |