| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/11/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/11/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/27/19 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 08/15/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/15/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/15/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/15/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/15/19 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 08/15/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/15/19 | Statement of changes in beneficial ownership of securities |
|
3 |