Section 16 Filings
| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/07/08 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | |
| 04/05/07 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | |
| 01/08/07 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | |
| 01/04/07 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | |
| 05/12/06 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/16/06 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/13/06 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | |
| 02/07/06 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 12/22/05 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 12/22/05 | 3 | Initial statement of beneficial ownership of securities | 
       
   | 
  2 | 



