| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/28/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/21/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/30/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/20/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/29/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |