| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/19/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/14/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/12/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/15/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/09/19 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 05/09/19 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 05/09/19 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 05/09/19 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 05/09/19 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 05/09/19 | Initial statement of beneficial ownership of securities |
|
1 |