| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/29/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/13/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/31/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/26/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/26/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/26/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/26/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/26/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/26/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/26/18 | Statement of changes in beneficial ownership of securities |
|
2 |