Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $6.91 | 5,000 | Officer | 45,019 | 2021-11-22 | Filing |
| $6.90 | 5,000 | Officer | 45,019 | 2021-11-22 | Filing |
| $6.59 | 10,000 | Director | 10,000 | 2021-11-16 | Filing |
| $6.81 | 10,000 | Officer, Director | 193,870 | 2021-11-16 | Filing |
| $3.00 | 1,721,070 | Large Shareholder | 9,246,570 | 2018-12-19 | Filing |
| $3.00 | 9,752,729 | Large Shareholder | 18,799,229 | 2018-12-19 | Filing |
| $1.59 | 3,397,094 | Large Shareholder, Other | 8,338,270 | 2016-03-17 | Filing |
| $1.59 | 3,709,094 | Large Shareholder, Other | 11,473,799 | 2016-03-17 | Filing |
| $1.59 | 312,000 | Other | 3,135,529 | 2016-03-17 | Filing |
| $2.43 | 18,600 | Officer, Director | 885,973 | 2015-09-16 | Filing |
| $2.31 | 19,400 | Officer, Director | 867,373 | 2015-09-15 | Filing |
| $2.29 | 15,000 | Officer, Director | 847,973 | 2015-09-14 | Filing |
| $2.49 | 10,000 | Director | 124,802 | 2015-08-11 | Filing |
| $2.79 | 7,626 | Officer | 328,592 | 2014-09-16 | Filing |
| $2.47 | 40,000 | Officer | 320,966 | 2014-09-15 | Filing |
| $2.56 | 10,000 | Officer, Director | 184,767 | 2014-09-16 | Filing |
| $2.48 | 12,200 | Officer, Director | 174,767 | 2014-09-15 | Filing |
| $2.38 | 5,260 | Director | 26,243 | 2014-09-12 | Filing |
| $2.30 | 20,983 | Director | 20,983 | 2014-09-11 | Filing |
| $2.37 | 21,800 | Officer, Director | 162,567 | 2014-09-12 | Filing |