| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/17/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/17/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/17/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/13/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/12/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/12/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/12/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/11/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/23/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/23/19 | Statement of changes in beneficial ownership of securities |
|
2 |
