| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $3.80 | 500 | $1,900.00 | 3,909,723 | 2019-01-14 | Filing |
| Large Shareholder, Officer, Director | $3.75 | 500 | $1,875.00 | 3,910,223 | 2019-01-14 | Filing |
| Large Shareholder, Officer, Director | $3.86 | 500 | $1,930.00 | 3,910,723 | 2019-01-14 | Filing |
| Officer | $3.98 | 2,000 | $7,963.00 | 31,556 | 2019-01-11 | Filing |
| Officer | $3.85 | 2,000 | $7,700.00 | 33,556 | 2019-01-11 | Filing |
| Officer | $3.85 | 1,972 | $7,592.20 | 35,556 | 2019-01-11 | Filing |
| Officer | $3.80 | 2,000 | $7,609.00 | 37,528 | 2019-01-11 | Filing |
| Officer | $3.60 | 3,000 | $10,800.00 | 7,972 | 2019-01-08 | Filing |
| Officer | $3.10 | 3,000 | $9,300.00 | 10,972 | 2019-01-07 | Filing |
| Officer | $3.01 | 4,000 | $12,040.00 | 13,972 | 2019-01-02 | Filing |
| Officer | $4.00 | 3,000 | $12,000.00 | 17,972 | 2018-12-10 | Filing |
| Director | $3.92 | 2,844 | $11,143.93 | 0 | 2018-12-12 | Filing |
| Large Shareholder | $3.70 | 5,000 | $18,515.00 | 4,832,648 | 2018-12-10 | Filing |
| Large Shareholder | $3.57 | 2,550 | $9,105.03 | 4,837,648 | 2018-12-07 | Filing |
| Large Shareholder | $3.32 | 5,000 | $16,624.00 | 4,840,198 | 2018-12-06 | Filing |
| Large Shareholder | $3.33 | 4,000 | $13,316.40 | 4,845,198 | 2018-12-04 | Filing |
| Large Shareholder | $3.60 | 900 | $3,242.97 | 4,849,198 | 2018-11-30 | Filing |
| Large Shareholder | $3.52 | 4,100 | $14,432.00 | 4,850,098 | 2018-11-30 | Filing |
| Large Shareholder | $5.14 | 5,000 | $25,678.50 | 4,854,198 | 2018-11-07 | Filing |
| Large Shareholder | $5.21 | 3,000 | $15,627.90 | 4,859,198 | 2018-10-19 | Filing |