Section 16 Filings
| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/22/16 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 03/22/16 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 03/22/16 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/29/16 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/29/16 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/29/16 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/29/16 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/29/16 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/16/16 | 5 | Annual statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/16/16 | 5 | Annual statement of changes in beneficial ownership of securities | 
       
   | 
  2 | 

