Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $4.18 | 2,500 | Director | 5,900 | 2018-01-25 | Filing |
| $4.18 | 3,400 | Director | 3,400 | 2018-01-24 | Filing |
| $4.18 | 5,700 | Director | 133,736 | 2018-01-25 | Filing |
| $4.18 | 200 | Director | 128,036 | 2018-01-24 | Filing |
| $1.96 | 300 | Officer, Director | 781,500 | 2016-11-14 | Filing |
| $1.89 | 100 | Officer, Director | 781,200 | 2016-11-10 | Filing |
| $1.70 | 100 | Officer, Director | 781,100 | 2016-11-08 | Filing |
| $1.75 | 400 | Officer, Director | 781,000 | 2016-11-08 | Filing |
| $1.95 | 1,000 | Officer, Director | 780,600 | 2016-11-04 | Filing |
| $2.80 | 1,000 | Director | 21,000 | 2016-10-03 | Filing |
| $2.65 | 199 | Officer, Director | 779,600 | 2016-09-07 | Filing |
| $2.98 | 2,200 | Large Shareholder, Officer, Director | 635,977 | 2016-08-12 | Filing |
| $2.98 | 2,200 | Other | 635,977 | 2016-08-12 | Filing |
| $3.06 | 200 | Large Shareholder, Officer, Director | 779,401 | 2016-08-12 | Filing |
| $2.97 | 241 | Large Shareholder, Officer, Director | 779,201 | 2016-08-12 | Filing |
| $2.95 | 1,525 | Large Shareholder, Officer, Director | 778,960 | 2016-08-12 | Filing |
| $3.00 | 1,000 | Large Shareholder, Officer, Director | 777,435 | 2016-08-12 | Filing |
| $2.97 | 200 | Large Shareholder, Officer, Director | 776,435 | 2016-08-12 | Filing |
| $3.00 | 500 | Large Shareholder, Officer, Director | 776,235 | 2016-08-11 | Filing |
| $2.94 | 100 | Large Shareholder, Officer, Director | 775,735 | 2016-08-11 | Filing |