| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/14/14 | 3 | Initial statement of beneficial ownership of securities | 1 | ||
| 08/05/14 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 08/04/14 | 4/A | Statement of changes in beneficial ownership of securities | 1 | ||
| 08/04/14 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 08/04/14 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 07/31/14 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 07/31/14 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 07/31/14 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 07/28/14 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 07/02/14 | 4 | Statement of changes in beneficial ownership of securities | 1 |