| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/16/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/15/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/07/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |