| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/07/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/16/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/15/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/13/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/09/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/07/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/01/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/29/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/23/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/21/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
