| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $1.96 | 200 | $392.00 | 738,133 | 2018-04-16 | Filing | |
| $1.95 | 300 | $585.00 | 738,333 | 2018-04-16 | Filing | |
| $1.94 | 400 | $776.00 | 738,633 | 2018-04-16 | Filing | |
| $1.93 | 300 | $579.00 | 739,033 | 2018-04-16 | Filing | |
| $1.92 | 400 | $768.00 | 739,333 | 2018-04-16 | Filing | |
| $1.91 | 200 | $382.00 | 739,733 | 2018-04-16 | Filing | |
| $1.88 | 500 | $940.00 | 739,933 | 2018-04-10 | Filing | |
| $1.87 | 700 | $1,309.00 | 740,433 | 2018-04-10 | Filing | |
| $1.86 | 800 | $1,488.00 | 741,133 | 2018-04-10 | Filing | |
| $1.85 | 10,000 | $18,500.00 | 1,259,605 | 2018-04-10 | Filing | |
| $2.08 | 100 | $208.00 | 741,933 | 2018-04-05 | Filing | |
| $2.07 | 200 | $414.00 | 742,033 | 2018-04-05 | Filing | |
| $2.05 | 700 | $1,435.00 | 742,233 | 2018-04-05 | Filing | |
| $2.04 | 500 | $1,020.00 | 742,933 | 2018-04-05 | Filing | |
| $1.98 | 300 | $594.00 | 743,433 | 2018-04-05 | Filing | |
| $1.97 | 100 | $197.00 | 743,733 | 2018-04-05 | Filing | |
| $1.96 | 100 | $196.00 | 743,833 | 2018-04-05 | Filing | |
| $2.10 | 200 | $420.00 | 743,933 | 2018-04-02 | Filing | |
| $2.09 | 200 | $418.00 | 744,133 | 2018-04-02 | Filing | |
| $2.08 | 200 | $416.00 | 744,333 | 2018-04-02 | Filing |