| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Director | $1.85 | 5,000 | $9,250.00 | 2,236,973 | 2018-08-06 | Filing |
| Large Shareholder, Director | $1.80 | 5,700 | $10,260.00 | 2,241,973 | 2018-08-03 | Filing |
| Large Shareholder, Director | $1.80 | 3,800 | $6,840.00 | 2,247,673 | 2018-08-02 | Filing |
| Large Shareholder, Director | $1.74 | 3,100 | $5,394.00 | 2,251,473 | 2018-08-01 | Filing |
| Large Shareholder, Director | $1.70 | 13,410 | $22,797.00 | 2,254,573 | 2018-07-31 | Filing |
| Large Shareholder, Director | $1.72 | 8,400 | $14,448.00 | 2,267,983 | 2018-07-30 | Filing |
| Large Shareholder, Director | $1.70 | 5,200 | $8,840.00 | 2,276,383 | 2018-07-27 | Filing |
| Large Shareholder, Director | $1.74 | 2,300 | $3,991.19 | 2,281,583 | 2018-07-26 | Filing |
| Large Shareholder, Director | $1.74 | 5,200 | $9,068.80 | 2,283,883 | 2018-07-25 | Filing |
| Large Shareholder, Director | $1.76 | 30,859 | $54,271.72 | 2,289,083 | 2018-07-24 | Filing |
| Large Shareholder, Director | $1.76 | 3,800 | $6,702.06 | 2,319,942 | 2018-07-23 | Filing |
| Large Shareholder, Director | $1.73 | 2,850 | $4,921.38 | 2,323,742 | 2018-07-20 | Filing |
| Large Shareholder, Director | $1.74 | 8,193 | $14,282.04 | 2,326,592 | 2018-07-17 | Filing |
| Large Shareholder, Director | $1.75 | 11,490 | $20,156.91 | 2,334,785 | 2018-07-18 | Filing |
| Large Shareholder, Director | $1.80 | 12,500 | $22,481.25 | 2,346,275 | 2018-07-17 | Filing |
| Large Shareholder, Officer, Director | $2.85 | 28,718 | $81,860.66 | 2,451,254 | 2017-12-12 | Filing |
| Large Shareholder, Officer, Director | $2.25 | 14,120 | $31,743.17 | 2,479,972 | 2017-11-30 | Filing |
| Large Shareholder, Officer, Director | $2.26 | 4,521 | $10,224.69 | 2,494,092 | 2017-11-29 | Filing |
| Large Shareholder, Officer, Director | $2.24 | 6,500 | $14,574.95 | 2,498,613 | 2017-11-28 | Filing |
| Large Shareholder, Officer, Director | $2.48 | 5,000 | $12,400.00 | 2,205,113 | 2017-11-20 | Filing |