| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/25/19 | Statement of changes in beneficial ownership of securities | 1 | |||
| 10/25/19 | Statement of changes in beneficial ownership of securities | 1 | |||
| 10/25/19 | Statement of changes in beneficial ownership of securities | 1 | |||
| 10/25/19 | Statement of changes in beneficial ownership of securities | 1 | |||
| 10/25/19 | Statement of changes in beneficial ownership of securities | 1 | |||
| 10/25/19 | Statement of changes in beneficial ownership of securities | 1 | |||
| 10/25/19 | Statement of changes in beneficial ownership of securities | 1 | |||
| 10/25/19 | Statement of changes in beneficial ownership of securities | 1 | |||
| 10/25/19 | Statement of changes in beneficial ownership of securities | 1 | |||
| 10/16/19 | Statement of changes in beneficial ownership of securities | 1 |