| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/19/21 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/24/21 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/24/21 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/24/21 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/24/21 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/19/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/17/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/17/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/17/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/17/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |