| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/16/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/16/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/16/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/16/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/09/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/01/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/01/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/01/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/04/22 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | |
| 12/01/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |