| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/25/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 10/25/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 10/25/18 | 4 | Statement of changes in beneficial ownership of securities |   | 1 | |
| 10/19/18 | 8-K | Current report filing |   | 17 | |
| 10/15/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 10/15/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 10/01/18 | 4 | Statement of changes in beneficial ownership of securities |   | 1 | |
| 10/01/18 | 4 | Statement of changes in beneficial ownership of securities |   | 1 | |
| 10/01/18 | 4 | Statement of changes in beneficial ownership of securities |   | 1 | |
| 10/01/18 | 4 | Statement of changes in beneficial ownership of securities |   | 1 | 
