Section 16 Filings
| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/20/05 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 01/11/05 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | |
| 03/18/04 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | |
| 02/25/04 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | |
| 01/15/04 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | |
| 01/15/03 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  4 | |
| 01/02/02 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  3 | |
| 06/05/01 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 03/12/01 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 03/12/01 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | 



