| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/16/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/04/21 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 11/16/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/01/20 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 08/24/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/24/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/20/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/17/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/15/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |