Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $1.75 | 599,222 | Large Shareholder, Officer, Director | 4,034,594 | 2019-01-21 | Filing |
| $1.75 | 1,860,810 | Large Shareholder, Officer, Director | 3,389,260 | 2017-12-07 | Filing |
| $1.64 | 3,200 | Large Shareholder, Officer, Director | 1,528,450 | 2017-05-22 | Filing |
| $1.69 | 3,000 | Large Shareholder, Officer, Director | 1,525,250 | 2017-03-22 | Filing |
| $1.60 | 500 | Large Shareholder, Officer, Director | 1,522,250 | 2017-03-21 | Filing |
| $1.66 | 6,500 | Large Shareholder, Officer, Director | 1,521,750 | 2017-03-20 | Filing |
| $1.59 | 2,100 | Large Shareholder, Officer, Director | 1,515,250 | 2017-03-14 | Filing |
| $1.50 | 1,000 | Large Shareholder, Officer, Director | 1,513,150 | 2017-03-13 | Filing |
| $1.32 | 5,000 | Large Shareholder, Officer, Director | 1,512,150 | 2017-03-10 | Filing |
| $1.75 | 285,714 | Large Shareholder, Officer, Director | 1,507,150 | 2016-12-08 | Filing |
| $1.75 | 200,000 | Large Shareholder, Officer, Director | 1,221,436 | 2016-09-14 | Filing |
| $1.75 | 154,285 | Large Shareholder, Officer, Director | 1,021,436 | 2016-08-22 | Filing |
| $1.75 | 215,000 | Large Shareholder, Officer, Director | 867,151 | 2016-06-29 | Filing |
| $0.04 | 1,861,331 | Large Shareholder, Officer, Director | 9,402,715 | 2015-03-31 | Filing |
| $0.04 | 5,894,214 | Large Shareholder, Officer, Director | 60,143,521 | 2015-03-31 | Filing |
| $0.04 | 1,861,331 | Large Shareholder, Officer, Director | 7,541,384 | 2015-02-23 | Filing |
| $0.06 | 5,894,214 | Large Shareholder, Officer, Director | 54,249,307 | 2014-12-22 | Filing |
| $0.10 | 10,000 | Officer | 40,000 | 2014-10-10 | Filing |
| $0.10 | 10,000 | Officer | 185,000 | 2014-10-10 | Filing |
| $0.10 | 10,000 | Officer | 40,000 | 2014-10-10 | Filing |