| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/24/21 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 11/17/21 | 8-K | Current report filing | 
       
   | 
  
                                | 
  25 | 
| 11/17/21 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 
       
   | 
  3 | |
| 11/17/21 | 8-K | Current report filing | 
       
   | 
  
                                | 
  2 | 
| 11/09/21 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) | 
       
   | 
  
                                | 
  44 | 
| 10/05/21 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 10/01/21 | DEF 14A | Definitive proxy statements | 
       
   | 
  21 | |
| 09/20/21 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 
       
   | 
  8 | |
| 09/17/21 | PRE 14A | Preliminary proxy statement not related to a contested matter or merger/acquisition | 
       
   | 
  26 | |
| 08/23/21 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | 



