| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/21/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/21/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/21/20 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 11/08/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/08/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/08/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/08/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/19/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/19/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/19/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
