| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/17/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  3 | ||
| 08/15/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  3 | ||
| 08/15/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 08/12/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  3 | ||
| 08/12/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 08/11/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  3 | ||
| 08/11/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 08/10/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  3 | ||
| 08/10/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 08/08/16 | Quarterly report pursuant to Section 13 or 15(d) | 
       
   | 
  
                  | 
  41 | 

