| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $4.50 | 635 | $2,857.50 | 55,877 | 2019-06-04 | Filing | |
| $4.19 | 721 | $3,020.99 | 56,512 | 2019-06-03 | Filing | |
| $4.50 | 515 | $2,317.50 | 93,763 | 2019-06-04 | Filing | |
| $4.49 | 531 | $2,384.19 | 105,430 | 2019-06-03 | Filing | |
| $4.19 | 767 | $3,213.73 | 105,961 | 2019-06-03 | Filing | |
| $4.50 | 1,578 | $7,101.00 | 165,789 | 2019-06-04 | Filing | |
| $4.19 | 1,892 | $7,927.48 | 167,367 | 2019-06-03 | Filing | |
| $3.72 | 658 | $2,447.76 | 94,278 | 2019-03-01 | Filing | |
| $3.72 | 943 | $3,507.96 | 106,728 | 2019-03-01 | Filing | |
| $3.72 | 711 | $2,644.92 | 57,233 | 2019-03-01 | Filing | |
| $3.72 | 1,921 | $7,146.12 | 169,259 | 2019-03-01 | Filing | |
| $3.47 | 581 | $2,016.07 | 88,526 | 2018-12-03 | Filing | |
| $3.47 | 815 | $2,828.05 | 76,902 | 2018-12-03 | Filing | |
| $3.47 | 740 | $2,567.80 | 27,175 | 2018-12-03 | Filing | |
| $3.47 | 1,953 | $6,776.91 | 94,257 | 2018-12-03 | Filing | |
| $5.22 | 575 | $3,001.50 | 89,107 | 2018-09-04 | Filing | |
| $5.22 | 807 | $4,212.54 | 77,717 | 2018-09-04 | Filing | |
| $5.22 | 732 | $3,821.04 | 27,915 | 2018-09-04 | Filing | |
| $5.22 | 1,936 | $10,105.92 | 96,210 | 2018-09-04 | Filing | |
| $5.72 | 2,557 | $14,632.94 | 28,647 | 2018-08-15 | Filing |