| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/24/20 | Statement of changes in beneficial ownership of securities | 1 | |||
| 02/24/20 | Statement of changes in beneficial ownership of securities | 1 | |||
| 02/24/20 | Statement of changes in beneficial ownership of securities | 1 | |||
| 02/24/20 | Statement of changes in beneficial ownership of securities | 1 | |||
| 02/24/20 | Statement of changes in beneficial ownership of securities | 1 | |||
| 02/24/20 | Statement of changes in beneficial ownership of securities | 1 | |||
| 02/24/20 | Statement of changes in beneficial ownership of securities | 1 | |||
| 02/24/20 | Statement of changes in beneficial ownership of securities | 1 | |||
| 12/11/19 | Initial statement of beneficial ownership of securities | 3 | |||
| 12/04/19 | Statement of changes in beneficial ownership of securities | 1 |