| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/15/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/19/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/15/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/22/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/22/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/19/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/19/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/08/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/13/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/22/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
