| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/15/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/15/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/21/22 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 01/21/22 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 01/11/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/11/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/11/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/23/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/28/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 06/28/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |