| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/13/21 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 01/13/21 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 12/23/20 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 12/11/20 | 8-K | Current report filing | 
       
   | 
  
                                | 
  4 | 
| 11/16/20 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 11/12/20 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 11/12/20 | 3 | Initial statement of beneficial ownership of securities | 
       
   | 
  1 | |
| 11/12/20 | 3 | Initial statement of beneficial ownership of securities | 
       
   | 
  1 | |
| 10/29/20 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) | 
       
   | 
  
                                | 
  45 | 
| 10/29/20 | 8-K | Current report filing | 
       
   | 
  
                                | 
  49 | 



