| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/01/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/27/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/27/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/13/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/23/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/21/21 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 06/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |