| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/16/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/16/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/16/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/01/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/01/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/02/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/02/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/16/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/16/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/16/19 | Statement of changes in beneficial ownership of securities |
|
2 |