| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/16/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/16/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/16/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/16/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/11/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/11/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/11/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/15/22 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | |
| 01/31/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/15/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |