Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $2.29 | 277,000 | Director | 0 | 2023-12-31 | Filing |
| $1.90 | 26,315 | Director | 73,839 | 2023-09-26 | Filing |
| $3.47 | 15,000 | Director | 55,000 | 2021-06-11 | Filing |
| $3.54 | 500 | Director | 70,000 | 2021-06-10 | Filing |
| $3.53 | 14,500 | Director | 70,500 | 2021-06-10 | Filing |
| $3.28 | 15,000 | Director | 30,834 | 2021-05-18 | Filing |
| $2.55 | 11,500 | Officer | 273,748 | 2018-11-20 | Filing |
| $2.57 | 13,500 | Officer | 285,248 | 2018-11-20 | Filing |
| $2.58 | 6,500 | Officer | 298,748 | 2018-11-20 | Filing |
| $17.65 | 2,000 | Officer | 8,887 | 2016-12-19 | Filing |
| $17.53 | 36,676 | Director | 150,000 | 2016-12-15 | Filing |
| $17.82 | 13,324 | Director | 186,676 | 2016-12-14 | Filing |
| $17.48 | 2,000 | Officer | 25,642 | 2016-12-12 | Filing |
| $16.65 | 10,000 | Officer | 68,888 | 2016-11-18 | Filing |
| $16.27 | 2,000 | Officer | 27,642 | 2016-11-15 | Filing |
| $16.40 | 10,000 | Officer | 172,454 | 2016-11-14 | Filing |
| $15.57 | 10,000 | Officer | 182,454 | 2016-11-11 | Filing |
| $13.66 | 70,000 | Officer | 372,657 | 2016-11-07 | Filing |
| $15.69 | 25,000 | Director | 200,000 | 2015-06-24 | Filing |