| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/19/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/06/19 | Initial statement of beneficial ownership of securities |
|
6 | ||
| 08/06/19 | Initial statement of beneficial ownership of securities |
|
6 | ||
| 07/31/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/31/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/30/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/30/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/30/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/30/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/30/19 | Initial statement of beneficial ownership of securities |
|
2 |