| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/14/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/14/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 5 | |
| 05/12/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/10/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/07/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/07/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/27/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/26/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 5 |