| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $4.35 | 230 | $1,000.55 | 154,516 | 2018-05-30 | Filing | |
| $4.18 | 398 | $1,663.84 | 872,439 | 2018-05-15 | Filing | |
| $4.18 | 498 | $2,081.89 | 2,093,530 | 2018-05-15 | Filing | |
| $4.18 | 358 | $1,496.62 | 306,718 | 2018-05-15 | Filing | |
| $4.18 | 238 | $994.96 | 154,286 | 2018-05-15 | Filing | |
| $3.98 | 419 | $1,668.96 | 872,041 | 2018-04-30 | Filing | |
| $3.98 | 522 | $2,079.23 | 2,093,032 | 2018-04-30 | Filing | |
| $3.98 | 378 | $1,505.65 | 306,360 | 2018-04-30 | Filing | |
| $3.98 | 252 | $1,003.77 | 154,048 | 2018-04-30 | Filing | |
| $3.84 | 433 | $1,663.80 | 871,622 | 2018-04-13 | Filing | |
| $3.84 | 542 | $2,082.64 | 2,092,510 | 2018-04-13 | Filing | |
| $3.84 | 390 | $1,498.58 | 305,982 | 2018-04-13 | Filing | |
| $3.84 | 260 | $999.05 | 153,796 | 2018-04-13 | Filing | |
| $3.93 | 424 | $1,667.04 | 871,189 | 2018-04-02 | Filing | |
| $3.93 | 530 | $2,083.80 | 2,091,968 | 2018-04-02 | Filing | |
| $3.93 | 382 | $1,501.91 | 305,592 | 2018-04-02 | Filing | |
| $3.93 | 254 | $998.65 | 153,536 | 2018-04-02 | Filing | |
| $4.34 | 384 | $1,665.98 | 870,765 | 2018-03-15 | Filing | |
| $4.34 | 481 | $2,086.82 | 2,091,438 | 2018-03-15 | Filing | |
| $4.34 | 346 | $1,501.12 | 305,210 | 2018-03-15 | Filing |