| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/13/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
