| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/23/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/23/21 | RW | Form RW: Registration Withdrawal Request | 1 | |
| 11/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/19/21 | 8-K | Form 8-K: Current report |
|
4 |
| 11/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/16/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 |