| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/22/20 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 12/22/20 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 12/22/20 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 07/27/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/22/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/13/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/08/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/02/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/20/20 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 02/28/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 |
