| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/29/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/23/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/05/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/05/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/05/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/05/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |