| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/31/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/31/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/31/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/31/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/29/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/01/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/01/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/13/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/11/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/11/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |