| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/28/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/28/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/28/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/28/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/28/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/28/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/10/19 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 09/10/19 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 09/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 09/03/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 |
