| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/30/20 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 03/10/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/10/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/10/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/14/19 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 11/14/19 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 02/07/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/07/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/01/19 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 09/13/18 | Statement of changes in beneficial ownership of securities |
|
1 |