| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/20/21 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/20/21 | Statement of changes in beneficial ownership of securities |
|
4 | ||
| 12/31/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/11/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/03/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/17/20 | Statement of changes in beneficial ownership of securities |
|
2 |