Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $3.70 | 2,000 | Large Shareholder, Officer, Director | 633,195 | 2018-11-20 | Filing |
| $3.80 | 2,000 | Large Shareholder, Officer, Director | 631,195 | 2018-11-20 | Filing |
| $3.80 | 1,000 | Officer | 467,330 | 2018-11-21 | Filing |
| $2.47 | 400 | Officer | 1,163,323 | 2018-08-20 | Filing |
| $2.45 | 600 | Officer | 1,162,923 | 2018-08-20 | Filing |
| $0.00 | 12,000 | Director | 56,518 | 2018-08-16 | Filing |
| $1.72 | 1,350 | Officer | 1,162,323 | 2018-05-31 | Filing |
| $1.72 | 3,650 | Officer | 1,160,973 | 2018-05-31 | Filing |
| $1.70 | 85 | Large Shareholder, Officer, Director | 1,422,985 | 2018-05-08 | Filing |
| $1.68 | 800 | Large Shareholder, Officer, Director | 1,422,900 | 2018-05-08 | Filing |
| $1.68 | 2,000 | Large Shareholder, Officer, Director | 1,422,100 | 2018-05-08 | Filing |
| $1.67 | 400 | Large Shareholder, Officer, Director | 1,420,100 | 2018-05-08 | Filing |
| $1.67 | 2,000 | Large Shareholder, Officer, Director | 1,419,700 | 2018-05-08 | Filing |
| $1.66 | 400 | Large Shareholder, Officer, Director | 1,417,700 | 2018-05-08 | Filing |
| $1.65 | 2,300 | Large Shareholder, Officer, Director | 1,417,300 | 2018-05-08 | Filing |
| $1.73 | 7,000 | Large Shareholder, Officer, Director | 815,000 | 2018-04-12 | Filing |
| $1.73 | 500 | Large Shareholder, Officer, Director | 808,000 | 2018-04-12 | Filing |
| $1.72 | 5,000 | Large Shareholder, Officer, Director | 807,500 | 2018-04-12 | Filing |
| $1.64 | 1,000 | Large Shareholder, Officer, Director | 802,500 | 2018-04-11 | Filing |
| $1.66 | 3,000 | Large Shareholder, Officer, Director | 801,500 | 2018-04-11 | Filing |