| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/31/18 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/31/18 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/31/18 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/31/18 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/31/18 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/31/18 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/18/18 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/18/18 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/18/18 | Statement of changes in beneficial ownership of securities | 1 | |||
| 07/02/18 | Statement of changes in beneficial ownership of securities | 1 |