| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Director | $6.24 | 22,235 | $138,746.40 | 302,850 | 2022-12-28 | Filing |
| Large Shareholder, Director | $6.24 | 63,896 | $398,711.04 | 280,615 | 2022-12-27 | Filing |
| Large Shareholder, Director | $6.31 | 82,827 | $522,638.37 | 216,719 | 2022-12-16 | Filing |
| Large Shareholder, Director | $6.18 | 62,973 | $389,173.14 | 133,892 | 2022-12-15 | Filing |
| Large Shareholder, Director | $6.20 | 70,919 | $439,697.80 | 70,919 | 2022-12-14 | Filing |
| Director | $7.62 | 12,900 | $98,323.80 | 58,245 | 2020-02-26 | Filing |
| Officer, Director | $3.92 | 1,291 | $5,060.72 | 659,711 | 2019-01-15 | Filing |
| Officer, Director | $3.18 | 1,592 | $5,062.56 | 658,420 | 2018-12-17 | Filing |
| Director | $11.93 | 33 | $392.19 | 60,731 | 2014-06-30 | Filing |
| Director | $13.01 | 30 | $389.19 | 60,698 | 2014-03-31 | Filing |
| Officer, Director | $2.68 | 1,901 | $5,094.68 | 673,093 | 2018-11-15 | Filing |
| Officer, Director | $2.58 | 2,016 | $5,201.28 | 671,192 | 2018-10-15 | Filing |
| Officer, Director | $2.72 | 1,858 | $5,053.76 | 705,686 | 2018-09-17 | Filing |
| Officer, Director | $2.80 | 1,824 | $5,107.20 | 711,885 | 2018-08-15 | Filing |
| Officer, Director | $2.67 | 6,499 | $17,352.33 | 710,061 | 2018-01-16 | Filing |
| Officer, Director | $2.56 | 6,680 | $17,114.16 | 703,562 | 2017-12-15 | Filing |
| Officer, Director | $3.63 | 4,745 | $17,200.63 | 578,538 | 2017-11-15 | Filing |
| Officer, Director | $3.44 | 5,139 | $17,678.16 | 573,793 | 2017-10-16 | Filing |
| Officer, Director | $3.40 | 5,031 | $17,089.80 | 613,295 | 2017-09-15 | Filing |
| Officer, Director | $3.42 | 5,000 | $17,100.00 | 626,412 | 2017-08-15 | Filing |