Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $4.98 | 1,611 | Officer | 16,316 | 2023-08-23 | Filing |
| $0.80 | 1,509 | Officer | 10,971 | 2022-05-27 | Filing |
| $1.21 | 9,723 | Officer, Director | 577,777 | 2022-03-29 | Filing |
| $1.15 | 1,806 | Officer | 12,480 | 2021-05-27 | Filing |
| $1.17 | 1,565 | Officer | 456,116 | 2021-02-01 | Filing |
| $1.17 | 6,261 | Officer | 457,681 | 2021-02-01 | Filing |
| $1.43 | 6,163 | Officer, Director | 82,953 | 2021-01-04 | Filing |
| $2.68 | 13,869 | Officer | 434,656 | 2020-05-05 | Filing |
| $3.50 | 205,209 | Other | 1,603,783 | 2017-12-07 | Filing |
| $3.50 | 117,183 | Other | 1,808,992 | 2017-12-07 | Filing |
| $3.50 | 207,724 | Other | 1,623,438 | 2017-12-07 | Filing |
| $3.50 | 118,619 | Other | 1,831,162 | 2017-12-07 | Filing |
| $2.52 | 53,561 | Director | 64,768 | 2016-12-19 | Filing |
| $2.45 | 87,793 | Director | 118,329 | 2016-12-14 | Filing |
| $2.53 | 28,988 | Director | 206,122 | 2016-12-13 | Filing |
| $2.62 | 67,098 | Director | 235,110 | 2016-12-12 | Filing |
| $10.10 | 3,000 | Officer | 9,500 | 2013-01-03 | Filing |
| $7.88 | 4,500 | Officer | 146,102 | 2012-07-05 | Filing |
| $8.30 | 4,500 | Officer | 61,185 | 2012-06-20 | Filing |
| $8.23 | 1,063 | Officer | 146,102 | 2012-06-19 | Filing |