| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/25/21 | 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 | |
| 02/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/12/21 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 | |
| 02/12/21 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 | |
| 02/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/05/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |