| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/23/18 | Statement of changes in beneficial ownership of securities | 1 | |||
| 02/23/18 | Statement of changes in beneficial ownership of securities | 1 | |||
| 02/23/18 | Statement of changes in beneficial ownership of securities | 1 | |||
| 02/23/18 | Statement of changes in beneficial ownership of securities | 1 | |||
| 02/23/18 | Statement of changes in beneficial ownership of securities | 1 | |||
| 02/23/18 | Statement of changes in beneficial ownership of securities | 1 | |||
| 02/23/18 | Statement of changes in beneficial ownership of securities | 1 | |||
| 02/23/18 | Statement of changes in beneficial ownership of securities | 1 | |||
| 02/23/18 | Statement of changes in beneficial ownership of securities | 1 | |||
| 02/22/18 | Current report filing | 2 |