| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/10/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/30/19 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 05/10/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/10/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/10/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/21/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/21/19 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 03/20/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/15/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/15/19 | Statement of changes in beneficial ownership of securities |
|
2 |
