| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/05/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/05/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/05/18 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 11/05/18 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 09/04/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 08/22/18 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 08/07/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/07/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
