| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/01/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/24/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/20/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/05/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 06/11/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/13/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/09/19 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 05/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
