| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $2.25 | 6,800 | $15,300.00 | 936,894 | 2019-03-20 | Filing |
| Officer, Director | $2.19 | 948 | $2,080.10 | 930,094 | 2019-03-18 | Filing |
| Officer | $2.19 | 684 | $1,500.83 | 317,962 | 2019-03-18 | Filing |
| Officer, Director | $2.29 | 908 | $2,083.68 | 929,146 | 2019-02-28 | Filing |
| Officer | $2.29 | 654 | $1,500.80 | 317,278 | 2019-02-28 | Filing |
| Officer, Director | $2.65 | 788 | $2,084.58 | 928,238 | 2019-02-15 | Filing |
| Officer | $2.65 | 566 | $1,497.30 | 316,624 | 2019-02-15 | Filing |
| Officer, Director | $2.33 | 894 | $2,084.72 | 927,450 | 2019-01-31 | Filing |
| Officer | $2.33 | 644 | $1,501.74 | 316,058 | 2019-01-31 | Filing |
| Officer | $2.33 | 428 | $998.05 | 160,512 | 2019-01-31 | Filing |
| Officer, Director | $2.27 | 918 | $2,082.85 | 926,556 | 2019-01-15 | Filing |
| Officer | $2.27 | 662 | $1,502.01 | 315,414 | 2019-01-15 | Filing |
| Officer | $2.27 | 442 | $1,002.85 | 160,084 | 2019-01-15 | Filing |
| Large Shareholder, Director | $2.70 | 220,000 | $594,924.00 | 280,000 | 2018-12-31 | Filing |
| Large Shareholder, Director | $2.70 | 222,516 | $601,727.77 | 3,313,807 | 2018-12-31 | Filing |
| Large Shareholder, Director | $2.70 | 3,403 | $9,202.39 | 405,643 | 2018-12-31 | Filing |
| Large Shareholder, Director | $2.09 | 60,000 | $125,118.00 | 60,000 | 2018-12-28 | Filing |
| Large Shareholder, Director | $2.09 | 57,695 | $120,311.38 | 3,091,291 | 2018-12-28 | Filing |
| Officer, Director | $2.30 | 906 | $2,083.44 | 925,611 | 2018-12-28 | Filing |
| Officer | $2.30 | 652 | $1,499.34 | 314,752 | 2018-12-28 | Filing |