| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/20/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/16/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/15/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/15/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/15/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/09/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/09/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/08/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/08/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/02/18 | Statement of changes in beneficial ownership of securities |
|
1 |