| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $3.19 | 314 | $1,002.48 | 156,202 | 2018-08-15 | Filing | |
| $2.88 | 578 | $1,667.47 | 875,107 | 2018-07-31 | Filing | |
| $2.88 | 722 | $2,082.90 | 2,096,866 | 2018-07-31 | Filing | |
| $2.88 | 520 | $1,500.15 | 309,120 | 2018-07-31 | Filing | |
| $2.88 | 346 | $998.18 | 155,888 | 2018-07-31 | Filing | |
| $2.79 | 596 | $1,663.26 | 874,529 | 2018-07-13 | Filing | |
| $2.79 | 746 | $2,081.86 | 2,096,144 | 2018-07-13 | Filing | |
| $2.79 | 358 | $999.07 | 155,542 | 2018-07-13 | Filing | |
| $2.79 | 538 | $1,501.40 | 308,600 | 2018-07-13 | Filing | |
| $2.81 | 594 | $1,666.17 | 873,933 | 2018-07-02 | Filing | |
| $2.81 | 743 | $2,084.12 | 2,095,398 | 2018-07-02 | Filing | |
| $2.81 | 534 | $1,497.87 | 308,062 | 2018-07-02 | Filing | |
| $2.81 | 358 | $1,004.19 | 155,184 | 2018-07-02 | Filing | |
| $3.23 | 516 | $1,666.27 | 873,339 | 2018-06-18 | Filing | |
| $3.23 | 645 | $2,082.83 | 2,094,655 | 2018-06-18 | Filing | |
| $3.23 | 466 | $1,504.81 | 307,528 | 2018-06-18 | Filing | |
| $3.23 | 310 | $1,001.05 | 154,826 | 2018-06-18 | Filing | |
| $4.35 | 384 | $1,670.48 | 872,823 | 2018-05-30 | Filing | |
| $4.35 | 480 | $2,088.10 | 2,094,010 | 2018-05-30 | Filing | |
| $4.35 | 344 | $1,496.47 | 307,062 | 2018-05-30 | Filing |