| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $0.79 | 800 | $634.40 | 3,942,421 | 2020-05-08 | Filing | |
| $1.95 | 37,929 | $73,961.55 | 554,431 | 2019-11-27 | Filing | |
| $1.97 | 867 | $1,707.99 | 592,360 | 2019-11-26 | Filing | |
| $1.99 | 15,651 | $31,098.54 | 593,227 | 2019-11-25 | Filing | |
| $2.00 | 20,553 | $41,106.00 | 608,878 | 2019-11-22 | Filing | |
| $2.20 | 25,943 | $57,074.60 | 455,782 | 2019-11-08 | Filing | |
| $1.83 | 50,000 | $91,500.00 | 629,431 | 2019-09-17 | Filing | |
| $1.80 | 50,000 | $90,000.00 | 679,431 | 2019-05-29 | Filing | |
| $1.90 | 50,000 | $95,000.00 | 559,174 | 2018-12-20 | Filing | |
| $2.20 | 3,300 | $7,260.00 | 325,944 | 2018-11-02 | Filing | |
| $2.25 | 10,757 | $24,203.25 | 329,244 | 2018-11-02 | Filing | |
| $2.00 | 17,730 | $35,460.00 | 917,905 | 2018-06-01 | Filing | |
| $2.08 | 17,730 | $36,878.40 | 418,135 | 2018-06-01 | Filing | |
| $2.03 | 17,730 | $35,991.90 | 272,766 | 2018-06-01 | Filing | |
| $2.80 | 1,900 | $5,320.00 | 258,534 | 2016-12-19 | Filing | |
| $2.83 | 6,100 | $17,263.00 | 260,434 | 2016-12-16 | Filing | |
| $3.00 | 5,418 | $16,254.00 | 266,534 | 2016-09-23 | Filing | |
| $3.11 | 8,000 | $24,880.00 | 271,952 | 2016-09-22 | Filing | |
| $3.12 | 11,000 | $34,320.00 | 279,952 | 2016-09-21 | Filing | |
| $3.18 | 4,140 | $13,165.20 | 290,952 | 2016-08-09 | Filing |