| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/04/14 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 05/28/14 | 3 | Initial statement of beneficial ownership of securities | 1 | ||
| 05/23/14 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
| 05/22/14 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 05/22/14 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 05/22/14 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 05/22/14 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 05/22/14 | 3 | Initial statement of beneficial ownership of securities | 1 | ||
| 05/22/14 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 05/22/14 | 4 | Statement of changes in beneficial ownership of securities | 1 |