| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/07/03 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 03/05/03 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 03/05/03 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 03/05/03 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 03/03/03 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/25/03 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/24/03 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/21/03 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/21/03 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/06/03 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | 

