| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/11/18 | Statement of changes in beneficial ownership of securities | 2 | |||
| 09/06/18 | Statement of changes in beneficial ownership of securities | 2 | |||
| 08/02/18 | Statement of changes in beneficial ownership of securities | 2 | |||
| 08/02/18 | Statement of changes in beneficial ownership of securities | 2 | |||
| 08/02/18 | Statement of changes in beneficial ownership of securities | 2 | |||
| 08/02/18 | Statement of changes in beneficial ownership of securities | 2 | |||
| 08/02/18 | Statement of changes in beneficial ownership of securities | 2 | |||
| 08/02/18 | Statement of changes in beneficial ownership of securities | 2 | |||
| 06/15/18 | Statement of changes in beneficial ownership of securities | 1 | |||
| 06/12/18 | Statement of changes in beneficial ownership of securities | 2 |