| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/10/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/10/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/10/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/10/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/17/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/10/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/24/19 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 05/22/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/17/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/16/19 | Statement of changes in beneficial ownership of securities |
|
1 |