| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/01/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |