| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/28/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/28/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/28/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/28/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/24/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/13/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/10/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/06/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/06/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/06/20 | Statement of changes in beneficial ownership of securities |
|
1 |