| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/20/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/14/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/14/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/12/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/05/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/06/20 | Statement of changes in beneficial ownership of securities |
|
3 |