| Insider |  Price |  Amount |  Total Value |  Remaining Holdings |  Date |  Form 4 |  
   |    Director   |  $0.00 |  0 |  $0.00 |  7,400,000 |  2020-06-02 |  Filing |  
  |    Director   |  $2.75 |  800,000 |  $2,200,000.00 |  7,400,000 |  2020-06-02 |  Filing |  
  |    Director   |  $0.00 |  0 |  $0.00 |  8,200,000 |  2020-06-01 |  Filing |  
  |    Director   |  $2.74 |  200,000 |  $548,000.00 |  8,200,000 |  2020-06-01 |  Filing |  
  |    Large Shareholder, Director   |  $0.00 |  0 |  $0.00 |  8,400,000 |  2020-05-27 |  Filing |  
  |    Large Shareholder, Director   |  $2.61 |  200,000 |  $522,000.00 |  8,400,000 |  2020-05-27 |  Filing |  
  |    Large Shareholder, Director   |  $0.00 |  0 |  $0.00 |  8,600,000 |  2020-05-22 |  Filing |  
  |    Large Shareholder, Director   |  $2.86 |  200,000 |  $572,000.00 |  8,600,000 |  2020-05-22 |  Filing |  
  |    Large Shareholder, Director   |  $0.00 |  0 |  $0.00 |  8,800,000 |  2020-05-21 |  Filing |  
  |    Large Shareholder, Director   |  $2.97 |  400,000 |  $1,188,000.00 |  8,800,000 |  2020-05-21 |  Filing |  
  |    Large Shareholder, Director   |  $0.00 |  0 |  $0.00 |  9,200,000 |  2020-05-20 |  Filing |  
  |    Large Shareholder, Director   |  $3.19 |  1,150,000 |  $3,668,500.00 |  9,200,000 |  2020-05-20 |  Filing |  
  |    Large Shareholder, Director   |  $0.00 |  0 |  $0.00 |  10,350,000 |  2020-05-18 |  Filing |  
  |    Large Shareholder, Director   |  $2.86 |  650,000 |  $1,859,000.00 |  10,350,000 |  2020-05-18 |  Filing |  
  |    Large Shareholder, Director   |  $0.00 |  0 |  $0.00 |  11,000,000 |  2020-05-15 |  Filing |  
  |    Large Shareholder, Director   |  $2.82 |  458,639 |  $1,293,361.98 |  11,000,000 |  2020-05-15 |  Filing |  
  |    Large Shareholder, Director   |  $0.00 |  0 |  $0.00 |  11,458,639 |  2020-05-14 |  Filing |  
  |    Large Shareholder, Director   |  $3.02 |  834,669 |  $2,520,700.38 |  11,458,639 |  2020-05-14 |  Filing |  
  |    Large Shareholder, Director   |  $0.00 |  0 |  $0.00 |  12,293,308 |  2020-05-13 |  Filing |  
  |    Large Shareholder, Director   |  $2.97 |  525,616 |  $1,561,079.52 |  12,293,308 |  2020-05-13 |  Filing |