| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/30/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/30/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/15/21 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 11/15/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/12/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/12/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/12/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |