Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $3.20 | 23,230 | Officer | 414,342 | 2023-03-02 | Filing |
| $2.76 | 80,000 | Large Shareholder, Officer, Director | 1,588,377 | 2022-12-15 | Filing |
| $2.84 | 80,000 | Large Shareholder, Officer, Director | 1,668,377 | 2022-12-14 | Filing |
| $2.86 | 24,287 | Large Shareholder, Officer, Director | 1,748,377 | 2022-12-13 | Filing |
| $2.70 | 54,456 | Officer | 385,006 | 2021-12-02 | Filing |
| $1.21 | 487,658 | Large Shareholder, Officer, Director | 1,772,664 | 2020-12-08 | Filing |
| $1.30 | 182,461 | Large Shareholder, Officer, Director | 2,260,322 | 2020-12-07 | Filing |
| $1.38 | 15,378 | Large Shareholder, Officer, Director | 2,442,783 | 2020-12-04 | Filing |
| $1.39 | 50,225 | Large Shareholder, Officer, Director | 2,458,161 | 2020-12-03 | Filing |
| $1.42 | 112,278 | Large Shareholder, Officer, Director | 2,508,386 | 2020-12-02 | Filing |
| $1.29 | 43,257 | Officer | 361,758 | 2020-11-24 | Filing |
| $2.45 | 10,500 | Officer | 137,753 | 2018-03-22 | Filing |
| $2.70 | 13,546 | Director | 102,992 | 2017-12-21 | Filing |
| $2.73 | 8,454 | Director | 116,538 | 2017-12-20 | Filing |
| $4.34 | 6,225 | Officer | 108,775 | 2017-03-07 | Filing |
| $4.35 | 7,650 | Officer | 138,350 | 2017-03-06 | Filing |
| $4.10 | 200,000 | | 2,520,664 | 2016-06-06 | Filing |
| $4.35 | 30,000 | Director | 0 | 2015-12-23 | Filing |
| $8.74 | 34,676 | Director | 0 | 2015-02-26 | Filing |
| $7.04 | 9,348 | Officer | 43,253 | 2014-03-27 | Filing |