| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/12/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/12/20 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 12/13/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/13/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/13/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/13/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/20/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
