| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/03/19 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 08/27/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/27/19 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 08/21/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/20/19 | Statement of changes in beneficial ownership of securities |
|
4 | ||
| 08/20/19 | Statement of changes in beneficial ownership of securities |
|
4 | ||
| 08/20/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/20/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/20/19 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 08/20/19 | Initial statement of beneficial ownership of securities |
|
4 |