Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $0.31 | 2,892 | Officer | 4,672 | 2022-03-15 | Filing |
| $0.51 | 1,280 | Officer | 1,780 | 2022-03-04 | Filing |
| $0.51 | 500 | Officer | 500 | 2022-02-10 | Filing |
| $3.30 | 15,000 | Director | 220,744 | 2020-12-01 | Filing |
| $2.75 | 266,113 | Director | 266,113 | 2020-11-16 | Filing |
| $1.44 | 100,000 | Director | 1,474,736 | 2019-08-19 | Filing |
| $1.41 | 275,000 | Director | 1,000,000 | 2019-08-20 | Filing |
| $1.43 | 450,000 | Director | 725,000 | 2019-08-19 | Filing |
| $1.44 | 275,000 | Director | 275,000 | 2019-08-16 | Filing |
| $1.47 | 45,000 | Officer | 902,711 | 2019-08-19 | Filing |
| $1.47 | 20,000 | Officer | 857,711 | 2019-08-16 | Filing |
| $1.40 | 14,000 | Officer | 75,750 | 2019-08-16 | Filing |
| $1.46 | 15,000 | Director | 175,000 | 2019-08-16 | Filing |
| $7.47 | 20,000 | Officer | 837,711 | 2019-05-24 | Filing |
| $7.13 | 12,500 | Director | 1,446,956 | 2019-05-22 | Filing |
| $7.13 | 16,000 | Director | 1,434,456 | 2019-05-22 | Filing |
| $7.13 | 23,000 | Director | 1,418,456 | 2019-05-22 | Filing |
| $7.13 | 31,000 | Director | 1,395,456 | 2019-05-22 | Filing |
| $7.13 | 12,900 | Director | 1,364,456 | 2019-05-22 | Filing |
| $7.13 | 23,000 | Director | 1,351,556 | 2019-05-22 | Filing |