Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $3.40 | 5,100 | Large Shareholder, Officer, Director | 10,168,626 | 2019-08-19 | Filing |
| $3.39 | 100 | Large Shareholder, Officer, Director | 10,163,526 | 2019-08-19 | Filing |
| $3.38 | 100 | Large Shareholder, Officer, Director | 10,163,426 | 2019-08-19 | Filing |
| $3.37 | 1,000 | Large Shareholder, Officer, Director | 10,163,326 | 2019-08-19 | Filing |
| $3.36 | 100 | Large Shareholder, Officer, Director | 10,162,326 | 2019-08-19 | Filing |
| $3.34 | 100 | Large Shareholder, Officer, Director | 10,162,226 | 2019-08-19 | Filing |
| $1.25 | 200,000 | Large Shareholder, Director | 1,117,925 | 2019-05-23 | Filing |
| $1.68 | 100,000 | Large Shareholder, Director | 917,925 | 2019-03-14 | Filing |
| $1.63 | 50,000 | Director | 667,790 | 2018-08-28 | Filing |
| $1.62 | 50,000 | Director | 617,790 | 2018-08-28 | Filing |
| $3.44 | 10,000 | Large Shareholder, Director | 563,290 | 2018-01-05 | Filing |
| $3.80 | 3,500 | Director | 52,110 | 2017-12-06 | Filing |
| $3.85 | 1,000 | Director | 48,610 | 2017-12-06 | Filing |
| $3.60 | 52 | Director | 47,610 | 2017-12-05 | Filing |
| $3.65 | 15,000 | Director | 27,000 | 2017-12-06 | Filing |
| $3.34 | 5,000 | Large Shareholder, Director | 541,290 | 2017-08-09 | Filing |
| $3.65 | 5,000 | Large Shareholder, Director | 536,290 | 2017-08-02 | Filing |
| $4.00 | 5,000 | Large Shareholder, Director | 531,290 | 2017-07-25 | Filing |
| $4.20 | 5,000 | Large Shareholder, Director | 526,290 | 2017-07-21 | Filing |
| $4.30 | 5,000 | Large Shareholder, Director | 521,290 | 2017-07-21 | Filing |