Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $24.50 | 4,000 | | 10,544 | 2023-12-15 | Filing |
| $28.50 | 9,023 | | 7,736 | 2021-04-19 | Filing |
| $13.50 | 14,431 | | 0 | 2020-10-16 | Filing |
| $1.80 | 3,800 | | 855,997 | 2015-06-08 | Filing |
| $1.80 | 3,700 | | 859,797 | 2015-06-04 | Filing |
| $1.69 | 7,200 | | 863,497 | 2015-05-27 | Filing |
| $2.40 | 55,708 | | 870,697 | 2015-02-04 | Filing |
| $2.40 | 1,800 | | 926,405 | 2015-02-03 | Filing |
| $2.40 | 595 | | 928,205 | 2015-02-02 | Filing |
| $2.40 | 194 | | 928,800 | 2015-01-27 | Filing |
| $2.41 | 6,000 | | 928,994 | 2015-01-23 | Filing |
| $2.40 | 3,500 | | 934,994 | 2015-01-22 | Filing |
| $2.45 | 2,000 | | 938,494 | 2015-01-21 | Filing |
| $2.42 | 1,000 | | 940,494 | 2015-01-12 | Filing |
| $2.45 | 400 | | 941,494 | 2015-01-09 | Filing |
| $2.50 | 353 | | 941,894 | 2015-01-08 | Filing |
| $2.60 | 250 | | 942,247 | 2014-12-31 | Filing |
| $2.62 | 100 | | 942,497 | 2014-12-30 | Filing |
| $2.66 | 300 | | 942,597 | 2014-12-29 | Filing |
| $2.65 | 2,300 | | 942,897 | 2014-12-22 | Filing |