| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/16/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 08/13/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 08/12/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/31/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/31/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/31/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/31/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/31/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/31/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/31/13 | Statement of changes in beneficial ownership of securities | 1 |