| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/18/21 | Statement of changes in beneficial ownership of securities | 1 | |||
| 02/18/21 | Statement of changes in beneficial ownership of securities | 1 | |||
| 02/18/21 | Statement of changes in beneficial ownership of securities | 1 | |||
| 12/09/20 | Statement of changes in beneficial ownership of securities | 1 | |||
| 09/04/20 | Statement of changes in beneficial ownership of securities | 1 | |||
| 09/04/20 | Statement of changes in beneficial ownership of securities | 1 | |||
| 09/04/20 | Statement of changes in beneficial ownership of securities | 1 | |||
| 03/04/20 | Statement of changes in beneficial ownership of securities | 1 | |||
| 03/04/20 | Statement of changes in beneficial ownership of securities | 1 | |||
| 03/04/20 | Statement of changes in beneficial ownership of securities | 1 |