| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/24/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/24/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/24/19 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 10/24/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/13/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/13/19 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 09/13/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/13/19 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 09/12/19 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 09/12/19 | Statement of changes in beneficial ownership of securities |
|
4 |