| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/19/21 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 11/18/21 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 11/17/21 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 11/09/21 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 11/04/21 | Quarterly report pursuant to Section 13 or 15(d) | 
       
   | 
  
                         | 
  132 | |
| 11/03/21 | Current report filing | 
       
   | 
  
                         | 
  15 | 


