| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/18/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/18/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/14/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/13/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/01/19 | Initial statement of beneficial ownership of securities |
|
3 | ||
| 10/01/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/23/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/20/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/19/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/13/19 | Statement of changes in beneficial ownership of securities |
|
2 |