| Insider |  Price |  Amount |  Total Value |  Remaining Holdings |  Date |  Form 4 |  
   |    Other   |  $5.23 |  27,000 |  $141,210.00 |  1,143,067 |  2016-08-16 |  Filing |  
  |    Director   |  $4.31 |  1,800 |  $7,754.40 |  1,800 |  2014-11-19 |  Filing |  
  |    Officer   |  $3.50 |  10,000 |  $35,000.00 |  10,000 |  2014-02-26 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.44 |  1,100 |  $484.00 |  6,519,107 |  2011-12-09 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.43 |  18,900 |  $8,127.00 |  6,518,007 |  2011-12-09 |  Filing |  
  |    Director   |  $0.40 |  50,000 |  $20,000.00 |  465,000 |  2011-12-07 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.42 |  10,000 |  $4,170.00 |  6,499,107 |  2011-12-05 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.42 |  10,725 |  $4,472.33 |  6,489,107 |  2011-12-05 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.42 |  50,000 |  $21,000.00 |  6,318,382 |  2011-03-14 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $0.42 |  15,000 |  $6,300.00 |  6,268,382 |  2011-03-11 |  Filing |  
  |    Director   |  $0.35 |  15,000 |  $5,250.00 |  415,000 |  2010-12-15 |  Filing |  
  |    Director   |  $0.23 |  5,000 |  $1,150.00 |  87,716 |  2010-06-11 |  Filing |  
  |    Director   |  $0.22 |  7,500 |  $1,650.00 |  82,716 |  2010-06-11 |  Filing |  
  |    Director   |  $0.00 |  100,000 |  $0.00 |  400,000 |  2010-05-14 |  Filing |  
  |    Director   |  $0.20 |  40,000 |  $8,000.00 |  75,216 |  2010-05-12 |  Filing |  
  |    Director   |  $0.20 |  15,216 |  $3,043.20 |  35,216 |  2010-05-10 |  Filing |  
  |    Director   |  $0.21 |  20,000 |  $4,100.00 |  20,000 |  2010-05-10 |  Filing |  
  |    Director   |  $0.14 |  4,700 |  $658.00 |  300,000 |  2008-12-01 |  Filing |  
  |    Director   |  $0.18 |  100,000 |  $18,000.00 |  295,300 |  2009-08-25 |  Filing |