| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/29/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/29/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/29/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/29/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/10/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/10/19 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 04/09/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/09/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/09/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/09/19 | Statement of changes in beneficial ownership of securities |
|
2 |