| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/23/13 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 12/23/13 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 12/23/13 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 12/23/13 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 12/23/13 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 12/23/13 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 12/16/13 | 3 | Initial statement of beneficial ownership of securities |   | 1 | |
| 12/02/13 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 12/02/13 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 12/02/13 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | 
