| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $5.64 | 1,240 | $6,993.60 | 2,081,715 | 2021-07-19 | Filing |
| Director | $5.61 | 2,000 | $11,220.00 | 2,082,955 | 2021-07-16 | Filing |
| Director | $5.90 | 2,000 | $11,800.00 | 2,084,955 | 2021-07-15 | Filing |
| Director | $6.04 | 2,200 | $13,288.00 | 2,092,275 | 2021-07-09 | Filing |
| Director | $5.98 | 2,000 | $11,960.00 | 2,094,475 | 2021-07-08 | Filing |
| Officer | $6.55 | 6,000 | $39,270.00 | 514,027 | 2021-06-14 | Filing |
| Officer | $6.55 | 6,000 | $39,270.00 | 514,027 | 2021-06-14 | Filing |
| Officer | $6.47 | 9,000 | $58,230.00 | 520,027 | 2021-06-11 | Filing |
| Officer | $6.38 | 8,500 | $54,238.50 | 529,027 | 2021-06-10 | Filing |
| Officer | $6.65 | 6,500 | $43,205.50 | 537,527 | 2021-06-09 | Filing |
| Director | $1.32 | 100,000 | $131,750.00 | 2,100,475 | 2020-12-30 | Filing |
| Director | $2.75 | 17,186 | $47,192.76 | 49,481 | 2019-02-25 | Filing |
| Large Shareholder, Director | $1.74 | 4,700 | $8,193.04 | 2,354,075 | 2018-07-20 | Filing |
| Large Shareholder, Director | $1.63 | 5,469 | $8,914.47 | 2,196,782 | 2018-08-15 | Filing |
| Large Shareholder, Director | $1.89 | 4,716 | $8,913.24 | 2,202,251 | 2018-08-14 | Filing |
| Large Shareholder, Director | $1.90 | 8,100 | $15,390.00 | 2,206,967 | 2018-08-13 | Filing |
| Large Shareholder, Director | $1.94 | 3,800 | $7,372.00 | 2,215,067 | 2018-08-10 | Filing |
| Large Shareholder, Director | $1.92 | 6,306 | $12,107.52 | 2,218,867 | 2018-08-09 | Filing |
| Large Shareholder, Director | $1.90 | 4,800 | $9,120.00 | 2,225,173 | 2018-08-08 | Filing |
| Large Shareholder, Director | $1.85 | 7,000 | $12,950.00 | 2,229,973 | 2018-08-07 | Filing |