| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/04/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/04/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/12/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/12/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/05/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |