| Insider |  Price |  Amount |  Total Value |  Remaining Holdings |  Date |  Form 4 |  
   |    Large Shareholder, Officer, Director   |  $0.21 |  10,000 |  $2,110.00 |  3,148,576 |  2022-03-28 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.22 |  22,645 |  $4,993.22 |  3,158,576 |  2022-03-28 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.24 |  17,924 |  $4,301.76 |  3,181,221 |  2022-03-25 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.16 |  1,580 |  $252.80 |  3,199,145 |  2022-03-24 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.16 |  1,818 |  $294.52 |  3,200,725 |  2022-03-23 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.17 |  1,941 |  $331.52 |  3,202,543 |  2022-03-22 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.17 |  2,643 |  $436.10 |  3,204,484 |  2022-03-21 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.16 |  2,080 |  $333.84 |  3,207,127 |  2022-03-18 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.17 |  696 |  $119.71 |  3,209,207 |  2022-03-17 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.16 |  4,287 |  $686.35 |  3,209,903 |  2022-03-16 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.17 |  1,134 |  $187.11 |  3,214,190 |  2022-03-15 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.17 |  2,318 |  $394.06 |  3,215,324 |  2022-03-14 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.27 |  15,000 |  $4,012.50 |  3,063,163 |  2021-12-10 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.29 |  6,591 |  $1,911.39 |  3,078,163 |  2021-12-08 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.28 |  15,000 |  $4,141.50 |  3,084,754 |  2021-11-16 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.28 |  12,500 |  $3,500.00 |  3,099,754 |  2021-11-15 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.30 |  300 |  $90.00 |  3,112,254 |  2021-11-08 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.31 |  6,815 |  $2,078.58 |  3,112,554 |  2021-11-01 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.31 |  6,815 |  $2,078.58 |  3,119,369 |  2021-11-01 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.32 |  5,000 |  $1,575.50 |  3,126,184 |  2021-10-26 |  Filing |