| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/01/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 05/01/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 05/01/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 04/18/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/04/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/09/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/09/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/07/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
