| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/09/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/09/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/22/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/25/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/25/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/22/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |