| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/19/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 03/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/15/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/23/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
