| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/20/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/19/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/15/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/14/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/14/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/12/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/08/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/07/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/07/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/05/19 | Statement of changes in beneficial ownership of securities |
|
1 |