| 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 |
|
2 | ||
| 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 |
|
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 | ||
| 10/18/19 | SEC-generated letter |
|
2 |