| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/08/22 | 4/A | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 04/08/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 04/08/22 | 4/A | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 04/08/22 | 4/A | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 04/08/22 | 4/A | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 04/08/22 | 4/A | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 04/08/22 | 4/A | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 04/08/22 | 4/A | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 03/25/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 03/25/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | 

