| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $0.27 | 273,127 | $73,334.60 | 8,685,081 | 2020-03-11 | Filing |
| Officer, Director | $0.33 | 250,000 | $81,925.00 | 8,958,208 | 2019-12-02 | Filing |
| Officer, Director | $0.30 | 350,000 | $104,930.00 | 9,208,208 | 2019-08-19 | Filing |
| Officer, Director | $0.35 | 62,869 | $21,934.99 | 9,558,208 | 2019-06-05 | Filing |
| Officer, Director | $0.36 | 87,131 | $30,975.07 | 9,621,077 | 2019-06-04 | Filing |
| Officer, Director | $0.55 | 94,810 | $51,747.30 | 9,708,208 | 2019-03-07 | Filing |
| Officer, Director | $0.57 | 55,190 | $31,209.95 | 9,803,018 | 2019-03-06 | Filing |
| Large Shareholder, Officer, Director | $0.40 | 300,000 | $121,170.00 | 9,858,208 | 2018-12-11 | Filing |
| Large Shareholder, Officer, Director | $1.09 | 3,259 | $3,552.31 | 4,752,803 | 2017-06-15 | Filing |
| Large Shareholder, Officer, Director | $1.09 | 21,473 | $23,405.57 | 4,756,062 | 2017-06-14 | Filing |
| Large Shareholder, Officer, Director | $1.12 | 20,585 | $23,055.20 | 4,777,535 | 2017-06-13 | Filing |
| Large Shareholder, Officer, Director | $1.11 | 39,871 | $44,256.81 | 4,798,120 | 2017-06-12 | Filing |
| Large Shareholder, Officer, Director | $1.16 | 13,750 | $15,950.00 | 4,837,991 | 2017-06-09 | Filing |
| Large Shareholder, Officer, Director | $1.22 | 24,279 | $29,620.38 | 4,928,524 | 2017-06-06 | Filing |
| Large Shareholder, Officer, Director | $1.14 | 28,005 | $31,925.70 | 4,851,741 | 2017-06-08 | Filing |
| Large Shareholder, Officer, Director | $1.17 | 48,778 | $57,070.26 | 4,879,746 | 2017-06-07 | Filing |
| Large Shareholder, Officer, Director | $1.22 | 24,479 | $29,864.38 | 4,928,524 | 2017-06-06 | Filing |
| Large Shareholder, Officer, Director | $1.67 | 133,046 | $222,186.82 | 4,952,803 | 2016-08-15 | Filing |
| Large Shareholder, Officer, Director | $1.67 | 66,954 | $111,813.18 | 5,085,849 | 2016-08-11 | Filing |
| Large Shareholder, Officer, Director | $0.79 | 22,951 | $18,131.29 | 5,152,803 | 2015-12-18 | Filing |