| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/29/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/15/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/15/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/08/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/08/18 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 11/07/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/02/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/23/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/05/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/02/18 | Statement of changes in beneficial ownership of securities |
|
2 |