| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/18/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/13/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/13/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/13/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/11/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/06/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/05/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/04/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/04/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/30/19 | Statement of changes in beneficial ownership of securities |
|
1 |