| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/06/17 | Statement of changes in beneficial ownership of securities | 1 | |||
| 09/28/17 | Statement of changes in beneficial ownership of securities | 1 | |||
| 08/07/17 | Initial statement of beneficial ownership of securities | 3 | |||
| 07/06/17 | Statement of changes in beneficial ownership of securities | 1 | |||
| 06/02/17 | Statement of changes in beneficial ownership of securities | 1 | |||
| 05/25/17 | Initial statement of beneficial ownership of securities | 3 | |||
| 05/25/17 | Statement of changes in beneficial ownership of securities | 1 | |||
| 05/25/17 | Statement of changes in beneficial ownership of securities | 1 | |||
| 05/25/17 | Statement of changes in beneficial ownership of securities | 1 | |||
| 05/25/17 | Statement of changes in beneficial ownership of securities | 1 |