| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/27/20 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
| 04/02/20 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
| 04/02/20 | 4 | Statement of changes in beneficial ownership of securities | 3 | ||
| 04/02/20 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
| 04/02/20 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
| 03/20/20 | 3 | Initial statement of beneficial ownership of securities | 1 | ||
| 03/04/20 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
| 01/21/20 | 4 | Statement of changes in beneficial ownership of securities | 3 | ||
| 01/21/20 | 4 | Statement of changes in beneficial ownership of securities | 3 | ||
| 01/21/20 | 4 | Statement of changes in beneficial ownership of securities | 3 |
