| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/18/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/18/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/18/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/18/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/18/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/08/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/11/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/04/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/06/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/04/19 | Statement of changes in beneficial ownership of securities |
|
2 |
