| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/01/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/20/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/20/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/20/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/20/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/20/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/20/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
