| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $3.50 | 4,052 | $14,182.00 | 116,838 | 2019-08-21 | Filing | |
| $3.00 | 5,874 | $17,622.00 | 120,890 | 2019-08-19 | Filing | |
| $0.00 | 5,874 | $0.00 | 120,890 | 2019-08-19 | Filing | |
| $2.54 | 2,856 | $7,258.24 | 160,171 | 2019-06-04 | Filing | |
| $2.54 | 10,054 | $25,551.24 | 254,355 | 2019-06-04 | Filing | |
| $2.55 | 3,357 | $8,550.95 | 139,088 | 2019-06-04 | Filing | |
| $2.54 | 2,520 | $6,404.08 | 126,764 | 2019-06-04 | Filing | |
| $1.70 | 801 | $1,362.90 | 18,029 | 2019-01-02 | Filing | |
| $1.70 | 5,585 | $9,502.88 | 160,027 | 2019-01-02 | Filing | |
| $1.70 | 19,644 | $33,418.37 | 261,409 | 2019-01-02 | Filing | |
| $1.70 | 6,556 | $11,154.38 | 139,933 | 2019-01-02 | Filing | |
| $1.70 | 4,920 | $8,369.90 | 129,284 | 2019-01-02 | Filing | |
| $2.84 | 6,539 | $18,570.76 | 134,204 | 2018-11-13 | Filing | |
| $2.84 | 6,539 | $18,570.76 | 292,499 | 2018-11-13 | Filing | |
| $2.84 | 6,539 | $18,570.76 | 146,489 | 2018-11-13 | Filing | |
| $2.84 | 5,570 | $15,818.80 | 165,612 | 2018-11-13 | Filing | |
| $2.98 | 592 | $1,766.76 | 0 | 2018-11-12 | Filing | |
| $6.62 | 300 | $1,986.66 | 4,045 | 2017-12-27 | Filing | |
| $5.20 | 10,008 | $52,042.60 | 149,885 | 2017-10-24 | Filing | |
| $4.95 | 485 | $2,400.75 | 0 | 2017-08-30 | Filing |