| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/14/22 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/13/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/08/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/08/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/11/20 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 04/24/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/24/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/23/20 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 01/03/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
