| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/17/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/17/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/17/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/27/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/26/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/20/20 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 02/24/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/21/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/19/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/20/19 | Statement of changes in beneficial ownership of securities |
|
2 |
