| Insider |  Price |  Amount |  Total Value |  Remaining Holdings |  Date |  Form 4 |  
   |    Large Shareholder, Director   |  $3.96 |  1,849 |  $7,327.59 |  2,803,953 |  2022-07-06 |  Filing |  
  |    Large Shareholder, Director   |  $3.95 |  3,510 |  $13,846.95 |  2,802,104 |  2022-06-30 |  Filing |  
  |    Large Shareholder, Director   |  $3.98 |  1,948 |  $7,748.56 |  2,798,594 |  2022-06-29 |  Filing |  
  |    Large Shareholder, Director   |  $3.96 |  900 |  $3,560.04 |  2,796,646 |  2022-06-28 |  Filing |  
  |    Large Shareholder, Director   |  $3.95 |  956 |  $3,776.20 |  2,795,746 |  2022-06-27 |  Filing |  
  |    Large Shareholder, Director   |  $3.96 |  4,967 |  $19,646.97 |  2,794,790 |  2022-06-24 |  Filing |  
  |    Large Shareholder, Director   |  $3.93 |  3,536 |  $13,910.62 |  2,789,823 |  2022-06-23 |  Filing |  
  |    Large Shareholder, Director   |  $3.93 |  5,218 |  $20,527.61 |  2,786,287 |  2022-06-22 |  Filing |  
  |    Large Shareholder, Director   |  $3.71 |  764 |  $2,832.84 |  2,781,069 |  2022-06-21 |  Filing |  
  |    Director   |  $3.96 |  495 |  $1,958.91 |  2,600 |  2022-06-23 |  Filing |  
  |    Director   |  $3.94 |  500 |  $1,968.45 |  2,105 |  2022-06-22 |  Filing |  
  |    Director   |  $3.91 |  630 |  $2,462.54 |  1,605 |  2022-06-21 |  Filing |  
  |    Officer, Director   |  $3.87 |  3,000 |  $11,610.00 |  29,288 |  2022-06-15 |  Filing |  
  |    Large Shareholder   |  $3.85 |  4,355 |  $16,766.75 |  1,358,205 |  2022-06-14 |  Filing |  
  |    Large Shareholder   |  $3.85 |  4,150 |  $15,977.50 |  1,202,529 |  2022-06-14 |  Filing |  
  |    Large Shareholder, Director   |  $3.74 |  4,816 |  $18,011.84 |  2,780,305 |  2022-06-13 |  Filing |  
  |    Large Shareholder   |  $4.35 |  1,712 |  $7,447.20 |  1,353,850 |  2022-06-06 |  Filing |  
  |    Large Shareholder   |  $4.35 |  1,632 |  $7,099.20 |  1,198,379 |  2022-06-06 |  Filing |  
  |    Large Shareholder   |  $4.30 |  15,951 |  $68,603.66 |  1,352,198 |  2022-06-03 |  Filing |  
  |    Large Shareholder   |  $4.30 |  15,197 |  $65,360.78 |  1,196,747 |  2022-06-03 |  Filing |