Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $7.76 | 25,000 | Director | 56,837 | 2021-03-11 | Filing |
| $6.41 | 10,427 | Director | 0 | 2020-06-12 | Filing |
| $6.18 | 4,572 | Director | 10,427 | 2020-05-21 | Filing |
| $5.99 | 5,000 | Director | 14,999 | 2020-05-20 | Filing |
| $5.74 | 7,219 | Director | 19,999 | 2020-05-19 | Filing |
| $6.08 | 22,294 | Director | 27,218 | 2020-05-12 | Filing |
| $6.28 | 15,206 | Director | 27,218 | 2020-05-11 | Filing |
| $6.18 | 24,557 | Director | 27,218 | 2020-05-11 | Filing |
| $6.72 | 5,443 | Director | 51,775 | 2020-05-08 | Filing |
| $9.05 | 46,875 | Director | 46,791 | 2020-02-24 | Filing |
| $9.06 | 26,791 | Officer | 164,639 | 2020-02-24 | Filing |
| $7.40 | 29,172 | Officer | 237,268 | 2019-11-26 | Filing |
| $7.41 | 50,828 | Officer | 237,268 | 2019-11-25 | Filing |
| $5.55 | 29,463 | Director | 93,585 | 2017-05-08 | Filing |
| $5.54 | 61,582 | Director | 123,048 | 2017-05-08 | Filing |
| $5.51 | 60,000 | Director | 123,048 | 2017-05-05 | Filing |
| $5.66 | 52,927 | Director | 68,210 | 2018-08-08 | Filing |
| $5.66 | 52,927 | Director | 68,210 | 2018-08-08 | Filing |
| $4.63 | 10,179 | Officer | 133,282 | 2017-11-21 | Filing |
| $4.60 | 2,100 | Officer | 143,461 | 2017-11-17 | Filing |