| Insider |  Price |  Amount |  Total Value |  Remaining Holdings |  Date |  Form 4 |  
   |    Officer, Director   |  $7.02 |  100 |  $701.50 |  178,383 |  2020-05-04 |  Filing |  
  |    Officer, Director   |  $7.01 |  596 |  $4,177.96 |  178,283 |  2020-05-04 |  Filing |  
  |    Officer, Director   |  $6.99 |  400 |  $2,796.00 |  177,687 |  2020-05-04 |  Filing |  
  |    Officer, Director   |  $6.98 |  170 |  $1,186.60 |  177,287 |  2020-05-04 |  Filing |  
  |    Officer, Director   |  $6.96 |  200 |  $1,392.00 |  177,117 |  2020-05-04 |  Filing |  
  |    Officer, Director   |  $6.96 |  100 |  $695.50 |  176,917 |  2020-05-04 |  Filing |  
  |    Officer, Director   |  $6.95 |  315 |  $2,189.25 |  176,817 |  2020-05-04 |  Filing |  
  |    Officer, Director   |  $6.95 |  400 |  $2,778.00 |  176,502 |  2020-05-04 |  Filing |  
  |    Officer, Director   |  $6.94 |  450 |  $3,123.00 |  176,102 |  2020-05-04 |  Filing |  
  |    Officer, Director   |  $6.94 |  300 |  $2,080.50 |  175,652 |  2020-05-04 |  Filing |  
  |    Officer, Director   |  $6.93 |  100 |  $693.00 |  175,352 |  2020-05-04 |  Filing |  
  |    Officer, Director   |  $6.92 |  400 |  $2,768.00 |  175,252 |  2020-05-04 |  Filing |  
  |    Officer, Director   |  $6.91 |  200 |  $1,382.00 |  174,852 |  2020-05-04 |  Filing |  
  |    Officer, Director   |  $6.90 |  400 |  $2,760.00 |  174,652 |  2020-05-04 |  Filing |  
  |    Officer, Director   |  $6.90 |  200 |  $1,379.00 |  174,252 |  2020-05-04 |  Filing |  
  |    Officer, Director   |  $6.89 |  1,499 |  $10,328.11 |  174,052 |  2020-05-04 |  Filing |  
  |    Officer, Director   |  $6.89 |  300 |  $2,065.50 |  172,553 |  2020-05-04 |  Filing |  
  |    Officer, Director   |  $6.88 |  950 |  $6,536.00 |  172,253 |  2020-05-04 |  Filing |  
  |    Officer, Director   |  $6.87 |  460 |  $3,160.20 |  171,303 |  2020-05-04 |  Filing |  
  |    Officer, Director   |  $6.87 |  200 |  $1,373.00 |  170,843 |  2020-05-04 |  Filing |