| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/07/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/07/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/07/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/07/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/07/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/12/21 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 04/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |