| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/31/12 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/31/12 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/31/12 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/30/12 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/30/12 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/30/12 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/30/12 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/30/12 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/30/12 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/27/12 | Annual report pursuant to Section 13 and 15(d) | ZIP | 106 |