| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/01/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/01/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/01/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/31/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/30/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/30/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/26/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/24/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/19/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/19/19 | Statement of changes in beneficial ownership of securities |
|
1 |