| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/13/14 | Statement of changes in beneficial ownership of securities | 1 | |||
| 12/12/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 12/03/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 12/02/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 11/26/13 | Statement of changes in beneficial ownership of securities | 2 | |||
| 11/25/13 | Initial statement of beneficial ownership of securities | 1 | |||
| 11/21/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 11/07/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 10/02/13 | Statement of changes in beneficial ownership of securities | 1 | |||
| 09/10/13 | Statement of changes in beneficial ownership of securities | 1 |