| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/20/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/20/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/20/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/29/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/22/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/02/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/02/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/02/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/31/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/31/20 | Statement of changes in beneficial ownership of securities |
|
1 |