| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $3.50 | 1,446 | $5,062.01 | 381,180 | 2018-11-13 | Filing | |
| $4.50 | 1,405 | $6,322.50 | 382,626 | 2018-08-13 | Filing | |
| $3.72 | 1,370 | $5,096.40 | 384,031 | 2018-05-14 | Filing | |
| $3.76 | 1,628 | $6,121.28 | 385,401 | 2018-03-08 | Filing | |
| $3.22 | 1,573 | $5,065.06 | 387,029 | 2017-11-13 | Filing | |
| $5.71 | 6,134 | $35,016.55 | 388,602 | 2017-08-11 | Filing | |
| $1.17 | 2,565,789 | $2,994,019.18 | 13,434,211 | 2016-05-13 | Filing |