| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/24/19 | Statement of changes in beneficial ownership of securities |
|
4 | ||
| 09/24/19 | Statement of changes in beneficial ownership of securities |
|
4 | ||
| 09/24/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/24/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/18/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/18/19 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/17/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/16/19 | Initial statement of beneficial ownership of securities |
|
3 | ||
| 09/03/19 | Initial statement of beneficial ownership of securities |
|
4 | ||
| 09/03/19 | Initial statement of beneficial ownership of securities |
|
2 |