| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $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 | |
| $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 |