| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/13/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/13/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/13/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/15/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/11/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/11/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/11/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/11/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/11/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/20/19 | Initial statement of beneficial ownership of securities |
|
2 |