| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/19/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/19/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/17/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/12/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/12/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/12/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/10/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/10/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/05/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/05/19 | Statement of changes in beneficial ownership of securities |
|
1 |