| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/30/19 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/12/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 08/30/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/27/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/24/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
