| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/23/21 | 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 | |
| 02/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/10/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/05/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/05/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
