| Insider |  Price |  Amount |  Total Value |  Remaining Holdings |  Date |  Form 4 |  
   |    Large Shareholder   |  $314.62 |  9,149 |  $2,878,537.04 |  0 |  2012-03-14 |  Filing |  
  |    Large Shareholder   |  $314.62 |  9,149 |  $2,878,537.04 |  0 |  2012-03-14 |  Filing |  
  |    Large Shareholder   |  $30.87 |  27 |  $833.49 |  2,032 |  2010-06-18 |  Filing |  
  |    Large Shareholder   |  $30.87 |  27 |  $833.49 |  2,032 |  2010-06-18 |  Filing |  
  |    Large Shareholder   |  $79.50 |  46 |  $3,657.00 |  2,005 |  2009-12-18 |  Filing |  
  |    Large Shareholder   |  $79.50 |  46 |  $3,657.00 |  2,005 |  2009-12-18 |  Filing |  
  |    Large Shareholder   |  $79.50 |  34 |  $2,703.00 |  1,959 |  2009-09-16 |  Filing |  
  |    Large Shareholder   |  $79.50 |  34 |  $2,703.00 |  1,959 |  2009-09-16 |  Filing |  
  |    Large Shareholder   |  $79.50 |  35 |  $2,782.50 |  1,925 |  2009-06-16 |  Filing |  
  |    Large Shareholder   |  $79.50 |  35 |  $2,782.50 |  1,925 |  2009-06-16 |  Filing |  
  |    Large Shareholder   |  $79.50 |  4 |  $318.00 |  1,890 |  2009-03-03 |  Filing |  
  |    Large Shareholder   |  $79.50 |  4 |  $318.00 |  1,890 |  2009-03-03 |  Filing |