| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/10/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/21/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/21/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/30/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/14/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/01/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |