Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $1.86 | 1,000 | Officer | 7,230 | 2021-11-02 | Filing |
| $1.72 | 12,500 | Director | 32,500 | 2021-10-27 | Filing |
| $1.66 | 2,500 | Officer, Director | 21,080 | 2021-10-26 | Filing |
| $1.67 | 2,000 | Officer | 6,230 | 2021-10-26 | Filing |
| $1.86 | 7,000 | Director | 10,000 | 2021-09-13 | Filing |
| $1.91 | 2,244 | Officer | 4,230 | 2021-07-28 | Filing |
| $2.05 | 1,986 | Officer | 1,986 | 2021-07-27 | Filing |
| $2.28 | 2,183 | Officer, Director | 18,580 | 2021-04-30 | Filing |
| $2.50 | 2,500 | Officer, Director | 16,397 | 2021-03-04 | Filing |
| $2.42 | 3,000 | Director | 3,000 | 2021-03-03 | Filing |
| $1.99 | 2,500 | Officer, Director | 13,867 | 2020-12-10 | Filing |
| $2.14 | 2,200 | Officer | 11,367 | 2020-11-30 | Filing |
| $2.49 | 3,000 | Director | 3,000 | 2020-08-25 | Filing |
| $2.80 | 10,000 | Director | 20,000 | 2020-08-13 | Filing |
| $2.52 | 10,000 | Director | 10,000 | 2020-08-12 | Filing |
| $2.58 | 4,000 | Officer | 9,167 | 2020-08-12 | Filing |
| $2.10 | 5,000 | Officer | 5,167 | 2020-06-22 | Filing |
| $2.03 | 2,500 | Officer | 7,000 | 2016-08-10 | Filing |
| $2.10 | 5,000 | Director | 55,226 | 2016-06-14 | Filing |
| $2.10 | 1,000 | Director | 2,400 | 2016-06-14 | Filing |