Section 16 Filings
| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/17/15 | 5 | Annual statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/17/15 | 5 | Annual statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/17/15 | 5 | Annual statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/17/15 | 5 | Annual statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/04/15 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/03/15 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 01/16/15 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 01/06/15 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 01/05/15 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 12/30/14 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | 

