| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/17/21 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/17/21 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/17/21 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/07/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/07/20 | Initial statement of beneficial ownership of securities |
|
3 | ||
| 05/19/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/04/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/04/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/14/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/13/19 | Statement of changes in beneficial ownership of securities |
|
2 |
