| Insider |  Price |  Amount |  Total Value |  Remaining Holdings |  Date |  Form 4 |  
   |    Large Shareholder, Officer, Director   |  $0.17 |  9,500 |  $1,615.00 |  10,000 |  2022-04-04 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.17 |  500 |  $83.65 |  500 |  2022-04-04 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.20 |  6,789 |  $1,357.80 |  3,314,941 |  2016-12-15 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.20 |  13,211 |  $2,642.20 |  3,308,152 |  2016-12-14 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.19 |  15,000 |  $2,850.00 |  3,294,941 |  2016-11-21 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.17 |  5,000 |  $850.00 |  3,279,941 |  2016-11-17 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.37 |  22,000 |  $8,118.00 |  3,274,941 |  2016-08-17 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.35 |  3,000 |  $1,050.00 |  3,252,941 |  2016-08-15 |  Filing |  
  |    Large Shareholder   |  $0.33 |  10,000 |  $3,300.00 |  1,987,276 |  2014-06-25 |  Filing |  
  |    Large Shareholder   |  $0.33 |  25,000 |  $8,250.00 |  1,977,276 |  2014-06-25 |  Filing |  
  |    Large Shareholder   |  $0.31 |  20,000 |  $6,200.00 |  1,952,276 |  2014-04-02 |  Filing |  
  |    Large Shareholder   |  $0.31 |  315 |  $97.65 |  1,932,276 |  2014-04-02 |  Filing |  
  |    Large Shareholder   |  $0.31 |  14,685 |  $4,552.35 |  1,931,961 |  2014-04-02 |  Filing |  
  |    Large Shareholder   |  $0.31 |  25,000 |  $7,750.00 |  1,917,276 |  2014-04-02 |  Filing |  
  |    Large Shareholder, Director   |  $0.51 |  5,000 |  $2,550.00 |  1,761,636 |  2013-12-31 |  Filing |  
  |    Large Shareholder, Director   |  $0.51 |  5,000 |  $2,550.00 |  1,756,636 |  2013-12-31 |  Filing |  
  |    Large Shareholder, Director   |  $0.53 |  5,000 |  $2,650.00 |  1,751,636 |  2013-12-30 |  Filing |  
  |    Large Shareholder, Director   |  $0.31 |  36,206 |  $11,223.86 |  1,746,636 |  2013-09-06 |  Filing |  
  |    Large Shareholder, Director   |  $0.31 |  3,294 |  $1,021.14 |  1,710,430 |  2013-09-06 |  Filing |  
  |    Large Shareholder, Director   |  $0.29 |  10,500 |  $3,045.00 |  1,707,136 |  2013-09-06 |  Filing |