Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $4.21 | 28,750 | | 12,224 | 2021-11-09 | Filing |
| $4.12 | 48,000 | | 12,224 | 2021-11-09 | Filing |
| $4.05 | 30,000 | | 35,851 | 2021-11-09 | Filing |
| $4.06 | 40,000 | | 35,851 | 2021-11-08 | Filing |
| $5.61 | 6,250 | | 15,501 | 2021-10-22 | Filing |
| $4.13 | 51,650 | | 15,501 | 2021-10-01 | Filing |
| $3.78 | 3,100 | | 15,501 | 2021-09-30 | Filing |
| $3.34 | 2,030 | | 35,851 | 2021-03-12 | Filing |
| $3.29 | 12,254 | | 35,851 | 2021-03-11 | Filing |
| $3.27 | 5,716 | | 35,851 | 2021-03-10 | Filing |
| $2.80 | 9,679 | | 0 | 2021-03-05 | Filing |
| $1.65 | 5,102 | | 0 | 2021-01-20 | Filing |
| $1.65 | 2,400 | | 5,102 | 2021-01-19 | Filing |
| $1.65 | 5,700 | | 7,502 | 2020-08-11 | Filing |
| $1.65 | 19,300 | | 13,202 | 2020-08-10 | Filing |
| $1.64 | 10,476 | | 0 | 2020-08-10 | Filing |
| $2.50 | 200 | | 10,476 | 2019-06-24 | Filing |
| $2.12 | 2,994 | | 12,224 | 2019-06-12 | Filing |
| $2.11 | 7,850 | | 15,218 | 2019-06-11 | Filing |
| $2.10 | 1,126 | | 23,068 | 2019-06-10 | Filing |