| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/23/21 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/23/21 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/23/21 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/21/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/21/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/17/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/17/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/17/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/17/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/17/20 | Statement of changes in beneficial ownership of securities |
|
2 |