| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder | $5.05 | 60,000 | $303,000.00 | 1,922,500 | 2017-12-12 | Filing |
| Large Shareholder | $5.42 | 25,000 | $135,500.00 | 1,862,500 | 2014-12-08 | Filing |
| Officer, Director | $2.23 | 932 | $2,080.22 | 959,127 | 2019-04-30 | Filing |
| Officer | $2.23 | 672 | $1,499.90 | 319,710 | 2019-04-30 | Filing |
| Officer, Director | $2.52 | 830 | $2,088.70 | 958,195 | 2019-04-15 | Filing |
| Officer | $2.52 | 596 | $1,499.83 | 319,038 | 2019-04-15 | Filing |
| Large Shareholder, Director | $3.09 | 38,000 | $117,579.60 | 550,000 | 2019-03-29 | Filing |
| Large Shareholder, Director | $3.09 | 33,062 | $102,300.44 | 3,531,944 | 2019-03-29 | Filing |
| Large Shareholder, Director | $3.09 | 4,275 | $13,227.71 | 449,886 | 2019-03-29 | Filing |
| Large Shareholder, Director | $2.90 | 30,000 | $86,895.00 | 512,000 | 2019-03-28 | Filing |
| Large Shareholder, Director | $2.90 | 26,569 | $76,957.11 | 3,498,882 | 2019-03-28 | Filing |
| Large Shareholder, Director | $2.90 | 3,435 | $9,949.48 | 445,611 | 2019-03-28 | Filing |
| Officer, Director | $3.13 | 666 | $2,081.58 | 957,365 | 2019-03-29 | Filing |
| Officer | $3.13 | 480 | $1,500.24 | 318,442 | 2019-03-29 | Filing |
| Large Shareholder, Director | $2.78 | 12,000 | $33,410.40 | 482,000 | 2019-03-27 | Filing |
| Large Shareholder, Director | $2.78 | 10,980 | $30,570.52 | 3,472,313 | 2019-03-27 | Filing |
| Large Shareholder, Director | $2.78 | 1,420 | $3,953.56 | 442,176 | 2019-03-27 | Filing |
| Large Shareholder, Director | $2.68 | 55,000 | $147,367.00 | 470,000 | 2019-03-26 | Filing |
| Large Shareholder, Director | $2.68 | 48,067 | $128,790.72 | 3,461,333 | 2019-03-26 | Filing |
| Large Shareholder, Director | $2.68 | 6,215 | $16,652.47 | 440,756 | 2019-03-26 | Filing |