| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/07/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/21/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/29/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/29/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/16/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/16/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/16/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/16/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/16/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |