| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder | $4.70 | 316 | $1,485.20 | 1,238,196 | 2017-05-18 | Filing |
| Large Shareholder | $4.63 | 863 | $3,995.69 | 3,441,240 | 2017-05-17 | Filing |
| Large Shareholder | $4.63 | 398 | $1,842.74 | 1,237,880 | 2017-05-17 | Filing |
| Large Shareholder | $4.70 | 148 | $695.60 | 3,440,377 | 2017-05-15 | Filing |
| Large Shareholder | $4.70 | 69 | $324.30 | 1,237,482 | 2017-05-15 | Filing |
| Large Shareholder | $4.70 | 1,041 | $4,892.70 | 3,440,229 | 2017-05-12 | Filing |
| Large Shareholder | $4.70 | 481 | $2,260.70 | 1,237,413 | 2017-05-12 | Filing |
| Officer | $2.08 | 6,818 | $14,181.44 | 60,000 | 2015-05-26 | Filing |
| Officer | $2.08 | 3,182 | $6,618.56 | 53,182 | 2015-05-22 | Filing |
| Large Shareholder | $0.83 | 3,500 | $2,905.00 | 3,010,418 | 2013-06-19 | Filing |
| Large Shareholder | $0.83 | 1,500 | $1,245.00 | 1,152,512 | 2013-06-19 | Filing |
| Large Shareholder | $0.83 | 700 | $581.00 | 3,006,918 | 2013-06-18 | Filing |
| Large Shareholder | $0.83 | 300 | $249.00 | 1,151,012 | 2013-06-18 | Filing |
| Large Shareholder | $0.82 | 3,500 | $2,870.00 | 3,006,218 | 2013-06-17 | Filing |
| Large Shareholder | $0.82 | 1,500 | $1,230.00 | 1,150,712 | 2013-06-17 | Filing |
| Large Shareholder | $0.84 | 700 | $588.00 | 3,002,718 | 2013-06-14 | Filing |
| Large Shareholder | $0.84 | 300 | $252.00 | 1,149,212 | 2013-06-14 | Filing |
| Large Shareholder | $0.93 | 5,324 | $4,951.32 | 3,002,018 | 2013-05-24 | Filing |
| Large Shareholder | $0.93 | 2,273 | $2,113.89 | 1,148,912 | 2013-05-24 | Filing |
| Large Shareholder | $0.87 | 1,052 | $915.24 | 2,996,694 | 2013-05-20 | Filing |