| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $7.50 | 5,000 | $37,500.00 | 287,805 | 2018-01-04 | Filing |
| Large Shareholder | $8.98 | 20,000 | $179,680.00 | 4,995,399 | 2018-01-03 | Filing |
| Large Shareholder | $7.27 | 5,000 | $36,325.00 | 5,015,399 | 2018-01-02 | Filing |
| Large Shareholder | $6.38 | 2,500 | $15,944.25 | 5,020,399 | 2017-12-27 | Filing |
| Large Shareholder | $5.27 | 2,786 | $14,668.85 | 5,022,899 | 2017-12-26 | Filing |
| Large Shareholder | $5.29 | 2,000 | $10,580.00 | 5,025,685 | 2017-12-20 | Filing |
| Large Shareholder | $5.08 | 2,500 | $12,710.00 | 5,027,685 | 2017-12-19 | Filing |
| Large Shareholder | $4.90 | 2,000 | $9,795.00 | 5,030,185 | 2017-12-18 | Filing |
| Large Shareholder | $4.82 | 1,000 | $4,815.00 | 5,032,185 | 2017-12-15 | Filing |
| Large Shareholder | $4.60 | 8,000 | $36,837.60 | 5,033,185 | 2017-12-12 | Filing |
| Large Shareholder | $4.17 | 1,000 | $4,170.00 | 5,041,185 | 2017-12-07 | Filing |
| Large Shareholder | $4.28 | 1,900 | $8,122.88 | 5,042,185 | 2017-11-29 | Filing |
| Large Shareholder | $4.17 | 1,000 | $4,170.00 | 5,044,085 | 2017-11-28 | Filing |
| Large Shareholder | $4.43 | 2,200 | $9,741.82 | 5,045,085 | 2017-07-27 | Filing |
| Large Shareholder | $4.42 | 1,100 | $4,864.97 | 5,047,285 | 2017-07-26 | Filing |
| Large Shareholder | $4.71 | 1,000 | $4,710.00 | 5,048,385 | 2017-07-14 | Filing |
| Large Shareholder | $4.65 | 2,000 | $9,290.00 | 5,049,385 | 2017-07-12 | Filing |
| Large Shareholder | $4.52 | 1,000 | $4,520.00 | 5,051,385 | 2017-07-11 | Filing |
| Large Shareholder | $4.46 | 1,000 | $4,460.00 | 5,052,385 | 2017-07-10 | Filing |
| Large Shareholder | $4.85 | 2,500 | $12,125.00 | 5,053,385 | 2017-07-06 | Filing |