Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $1.94 | 2,500 | Large Shareholder, Director | 3,943,721 | 2018-04-03 | Filing |
| $1.94 | 10,000 | Large Shareholder, Director | 3,941,221 | 2018-04-03 | Filing |
| $1.94 | 25,000 | Large Shareholder, Director | 3,931,221 | 2018-04-03 | Filing |
| $2.05 | 350 | Large Shareholder, Director | 5,880,391 | 2018-03-20 | Filing |
| $2.01 | 497 | Large Shareholder, Director | 5,880,041 | 2018-03-19 | Filing |
| $2.13 | 7,340 | Director | 3,905,374 | 2018-02-21 | Filing |
| $2.12 | 2,955 | Large Shareholder, Director | 2,457,133 | 2018-02-09 | Filing |
| $2.14 | 5,000 | Large Shareholder, Director | 2,454,178 | 2018-02-08 | Filing |
| $2.17 | 12,786 | Large Shareholder, Director | 2,449,178 | 2018-02-07 | Filing |
| $2.16 | 19,050 | Large Shareholder, Director | 121,500 | 2018-02-02 | Filing |
| $2.24 | 15,000 | Large Shareholder, Director | 102,450 | 2018-01-31 | Filing |
| $2.35 | 10,000 | Large Shareholder, Director | 3,898,034 | 2018-01-30 | Filing |
| $2.38 | 20,000 | Large Shareholder, Director | 2,436,392 | 2018-01-24 | Filing |
| $2.40 | 12,233 | Large Shareholder, Director | 87,450 | 2018-01-19 | Filing |
| $2.42 | 15,079 | Large Shareholder, Director | 2,416,392 | 2018-01-18 | Filing |
| $2.43 | 20,000 | Large Shareholder, Director | 75,217 | 2018-01-12 | Filing |
| $2.51 | 5,000 | Large Shareholder, Director | 2,401,313 | 2018-01-05 | Filing |
| $2.41 | 10,000 | Large Shareholder, Director | 2,396,313 | 2018-01-04 | Filing |
| $2.41 | 15,000 | Large Shareholder, Director | 2,386,313 | 2018-01-02 | Filing |
| $2.38 | 18,100 | Large Shareholder, Director | 1,763,522 | 2017-12-22 | Filing |