| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/30/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/20/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/13/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/03/21 | 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 | |
| 02/26/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/24/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 01/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |