| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/20/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/20/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/18/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/18/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/18/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/18/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/18/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/18/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/17/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/05/19 | Statement of changes in beneficial ownership of securities |
|
2 |