| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $2.22 | 75 | $166.61 | 158,950 | 2021-07-28 | Filing | |
| $2.25 | 300 | $675.00 | 158,875 | 2021-07-27 | Filing | |
| $2.25 | 300 | $675.00 | 158,575 | 2021-07-27 | Filing | |
| $2.25 | 75 | $168.75 | 158,275 | 2021-07-27 | Filing | |
| $2.53 | 300 | $759.00 | 158,200 | 2021-06-11 | Filing | |
| $2.53 | 300 | $759.00 | 157,900 | 2021-06-11 | Filing | |
| $2.53 | 75 | $189.75 | 157,600 | 2021-06-11 | Filing | |
| $2.53 | 300 | $759.00 | 157,525 | 2021-06-10 | Filing | |
| $2.53 | 300 | $759.00 | 157,225 | 2021-06-10 | Filing | |
| $2.53 | 75 | $189.75 | 156,925 | 2021-06-10 | Filing | |
| $1.33 | 2,000 | $2,660.00 | 13,500 | 2020-10-07 | Filing | |
| $1.32 | 2,500 | $3,300.00 | 11,500 | 2020-09-22 | Filing | |
| $1.29 | 4,000 | $5,160.00 | 9,000 | 2020-07-01 | Filing | |
| $1.47 | 2,000 | $2,940.00 | 5,000 | 2019-02-20 | Filing | |
| $1.56 | 1,000 | $1,560.00 | 3,000 | 2017-12-19 | Filing | |
| $1.60 | 1,000 | $1,600.00 | 2,000 | 2017-12-18 | Filing | |
| $1.47 | 1,000 | $1,470.00 | 1,000 | 2017-12-15 | Filing | |
| $2.71 | 100 | $271.00 | 100 | 2021-05-24 | Filing | |
| $2.64 | 400 | $1,056.00 | 400 | 2021-06-02 | Filing | |
| $2.60 | 300 | $780.00 | 156,850 | 2021-06-09 | Filing |