| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $3.50 | 1,000 | $3,500.00 | 3,870,723 | 2019-02-01 | Filing |
| Large Shareholder, Officer, Director | $3.50 | 2,500 | $8,751.75 | 3,871,723 | 2019-02-01 | Filing |
| Large Shareholder, Officer, Director | $3.65 | 500 | $1,825.00 | 3,874,223 | 2019-02-01 | Filing |
| Large Shareholder, Officer, Director | $3.60 | 1,000 | $3,600.00 | 3,874,723 | 2019-01-31 | Filing |
| Large Shareholder, Officer, Director | $3.64 | 1,000 | $3,640.00 | 3,875,723 | 2019-01-31 | Filing |
| Large Shareholder, Officer, Director | $3.60 | 500 | $1,800.00 | 3,876,723 | 2019-01-31 | Filing |
| Large Shareholder, Officer, Director | $3.57 | 500 | $1,785.00 | 3,877,223 | 2019-01-31 | Filing |
| Large Shareholder, Officer, Director | $3.55 | 1,000 | $3,550.00 | 3,877,723 | 2019-01-31 | Filing |
| Large Shareholder | $3.55 | 5,000 | $17,760.00 | 4,757,748 | 2019-01-29 | Filing |
| Large Shareholder | $3.83 | 5,000 | $19,160.00 | 4,762,748 | 2019-01-25 | Filing |
| Large Shareholder | $3.72 | 5,000 | $18,600.00 | 4,767,748 | 2019-01-24 | Filing |
| Large Shareholder | $3.46 | 1,500 | $5,190.00 | 4,772,748 | 2019-01-23 | Filing |
| Large Shareholder | $3.48 | 3,000 | $10,440.00 | 4,774,248 | 2019-01-22 | Filing |
| Large Shareholder | $3.52 | 2,500 | $8,805.00 | 4,777,248 | 2019-01-18 | Filing |
| Large Shareholder | $4.19 | 5,000 | $20,925.00 | 4,779,748 | 2019-01-15 | Filing |
| Large Shareholder | $3.96 | 5,000 | $19,819.00 | 4,784,748 | 2019-01-14 | Filing |
| Large Shareholder | $4.05 | 300 | $1,213.98 | 4,789,748 | 2019-01-11 | Filing |
| Large Shareholder | $3.97 | 7,600 | $30,141.60 | 4,790,048 | 2019-02-11 | Filing |
| Large Shareholder | $3.40 | 5,000 | $16,990.00 | 4,797,648 | 2019-01-10 | Filing |
| Large Shareholder | $3.31 | 2,000 | $6,618.00 | 4,802,648 | 2019-01-09 | Filing |