| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/25/16 | Initial statement of beneficial ownership of securities | 
       
   | 
  3 | ||
| 05/23/16 | Current report filing | 
       
   | 
  9 | ||
| 05/19/16 | Initial registration statement for securities to be offered to employees pursuant to employee benefit plans | 
       
   | 
  35 | ||
| 05/11/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  3 | ||
| 05/06/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 05/06/16 | Quarterly report pursuant to Section 13 or 15(d) | 
       
   | 
  
                  | 
  25 | |
| 04/28/16 | Current report filing | 
       
   | 
  8 | ||
| 04/19/16 | Definitive proxy statements | 
       
   | 
  92 | ||
| 03/02/16 | Current report filing | 
       
   | 
  5 | ||
| 02/29/16 | Annual report pursuant to Section 13 and 15(d) | 
       
   | 
  
                  | 
  64 | 

