| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $4.59 | 700 | $3,213.00 | 1,000 | 2020-08-17 | Filing | |
| $4.70 | 300 | $1,410.00 | 300 | 2020-08-17 | Filing | |
| $4.20 | 701 | $2,944.20 | 401,023 | 2020-08-14 | Filing | |
| $4.67 | 800 | $3,736.00 | 400,322 | 2020-08-13 | Filing | |
| $4.35 | 218 | $948.30 | 239,364 | 2019-01-17 | Filing | |
| $3.95 | 100 | $395.00 | 239,146 | 2019-01-02 | Filing | |
| $3.70 | 100 | $370.00 | 175,275 | 2018-12-20 | Filing | |
| $2.50 | 300 | $750.00 | 175,175 | 2018-12-20 | Filing | |
| $3.05 | 2,191 | $6,682.55 | 174,875 | 2018-12-20 | Filing | |
| $0.01 | 700,000 | $10,150.00 | 31,600,000 | 2018-08-10 | Filing | |
| $0.03 | 900,000 | $27,000.00 | 30,900,000 | 2018-05-09 | Filing | |
| $0.03 | 140,049 | $4,509.58 | 30,000,000 | 2018-05-04 | Filing | |
| $0.03 | 312,000 | $10,046.40 | 29,859,951 | 2018-05-03 | Filing | |
| $0.03 | 198,000 | $5,940.00 | 29,547,951 | 2018-05-02 | Filing | |
| $0.03 | 1,656,698 | $48,541.25 | 29,349,951 | 2018-03-29 | Filing | |
| $0.03 | 300,000 | $8,970.00 | 27,693,253 | 2018-03-28 | Filing | |
| $0.04 | 195,000 | $7,800.00 | 27,393,253 | 2018-01-08 | Filing | |
| $0.05 | 215,000 | $11,395.00 | 27,258,253 | 2018-01-05 | Filing | |
| $0.05 | 153,506 | $7,828.81 | 27,043,253 | 2018-01-04 | Filing | |
| $0.06 | 352,000 | $20,486.40 | 26,889,747 | 2018-01-02 | Filing |