| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/28/21 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 05/28/21 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 05/28/21 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 05/28/21 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 05/28/21 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 05/28/21 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 05/28/21 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 05/27/21 | 8-K | Current report filing |   |       | 3 | 
| 05/24/21 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 05/24/21 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | 
