Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $3.37 | 6,000 | Officer, Director | 433,609 | 2021-03-02 | Filing |
| $4.43 | 32,873 | Director | 3,433,521 | 2021-02-10 | Filing |
| $2.07 | 3,330 | Officer, Director | 299,359 | 2020-12-21 | Filing |
| $1.59 | 13,411 | Officer, Director | 302,689 | 2020-09-22 | Filing |
| $1.88 | 14,992 | Officer | 220,827 | 2020-06-01 | Filing |
| $1.99 | 32,150 | Officer, Director | 311,100 | 2020-05-12 | Filing |
| $13.16 | 61,139 | Large Shareholder, Director | 3,466,394 | 2018-05-18 | Filing |
| $13.03 | 100,000 | Large Shareholder, Director | 3,527,533 | 2018-05-17 | Filing |
| $12.02 | 5,231 | Large Shareholder, Director | 3,627,533 | 2018-03-23 | Filing |
| $12.07 | 33,630 | Large Shareholder, Director | 3,632,764 | 2018-03-22 | Filing |
| $12.27 | 100,000 | Large Shareholder, Director | 3,666,394 | 2018-03-21 | Filing |
| $6.13 | 5,000 | Large Shareholder, Director | 3,766,394 | 2017-12-07 | Filing |
| $6.09 | 15,000 | Large Shareholder, Director | 3,771,394 | 2017-12-06 | Filing |
| $6.37 | 15,000 | Large Shareholder, Director | 3,786,394 | 2017-12-05 | Filing |
| $6.99 | 5,000 | Large Shareholder, Director | 3,801,394 | 2017-11-16 | Filing |
| $6.99 | 15,000 | Large Shareholder, Director | 3,806,394 | 2017-11-15 | Filing |
| $7.02 | 15,000 | Large Shareholder, Director | 3,821,394 | 2017-11-14 | Filing |
| $7.81 | 400 | Officer, Director | 35,309 | 2017-10-19 | Filing |
| $7.82 | 400 | Officer, Director | 35,709 | 2017-10-18 | Filing |
| $7.81 | 3,600 | Officer, Director | 474,335 | 2017-10-19 | Filing |