| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/28/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/06/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/01/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/01/21 | 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 | |
| 03/08/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/08/21 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 02/05/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |