| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/24/20 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/23/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/12/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 09/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
