| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/02/21 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 10/19/21 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 10/05/21 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 09/16/21 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 08/09/21 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 07/16/21 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 07/16/21 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 05/27/21 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 05/27/21 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 05/27/21 | 4 | Statement of changes in beneficial ownership of securities | 1 |