| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/04/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 12/04/18 | 3 | Initial statement of beneficial ownership of securities |   | 3 | |
| 11/29/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 11/28/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 11/28/18 | 3 | Initial statement of beneficial ownership of securities |   | 3 | |
| 11/28/18 | 8-K | Current report filing |   | 7 | |
| 11/21/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 11/21/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 11/21/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 11/21/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | 
