Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $1.75 | 1,200 | Large Shareholder, Director | 2,452,336 | 2018-06-11 | Filing |
| $1.70 | 8,200 | Large Shareholder, Director | 2,453,536 | 2018-06-08 | Filing |
| $1.75 | 3,900 | Large Shareholder, Director | 2,461,736 | 2018-06-07 | Filing |
| $1.74 | 1,000 | Large Shareholder, Director | 2,465,636 | 2018-06-07 | Filing |
| $1.75 | 4,300 | Large Shareholder, Director | 2,466,636 | 2018-06-06 | Filing |
| $1.73 | 6,700 | Large Shareholder, Director | 2,470,936 | 2018-06-06 | Filing |
| $1.71 | 5,000 | Large Shareholder, Director | 2,477,636 | 2018-06-06 | Filing |
| $1.71 | 8,500 | Large Shareholder, Director | 2,482,636 | 2018-06-06 | Filing |
| $1.74 | 5,800 | Large Shareholder, Director | 2,491,136 | 2018-06-05 | Filing |
| $1.75 | 5,000 | Large Shareholder, Director | 2,496,936 | 2018-06-05 | Filing |
| $1.82 | 7,000 | Large Shareholder, Director | 2,501,936 | 2018-06-05 | Filing |
| $1.79 | 4,400 | Large Shareholder, Director | 2,508,936 | 2018-06-05 | Filing |
| $1.84 | 4,000 | Large Shareholder, Director | 2,513,336 | 2018-06-04 | Filing |
| $1.82 | 4,000 | Large Shareholder, Director | 2,517,336 | 2018-06-04 | Filing |
| $1.83 | 3,000 | Large Shareholder, Director | 2,521,336 | 2018-06-01 | Filing |
| $2.22 | 2,808 | Director | 178,400 | 2017-12-29 | Filing |
| $2.21 | 23,792 | Director | 181,208 | 2017-12-28 | Filing |
| $2.22 | 2,808 | Director | 178,400 | 2017-12-29 | Filing |
| $2.21 | 23,792 | Director | 181,208 | 2017-12-28 | Filing |
| $3.80 | 4,813 | Large Shareholder, Officer, Director | 1,655,137 | 2016-11-18 | Filing |