| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/19/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/19/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/09/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/09/21 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/06/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/06/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/06/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/06/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/06/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/06/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
Investor Relations