| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/19/19 | Initial statement of beneficial ownership of securities | 2 | |||
| 09/19/19 | Initial statement of beneficial ownership of securities | 2 | |||
| 09/19/19 | Initial statement of beneficial ownership of securities | 2 | |||
| 09/19/19 | Initial statement of beneficial ownership of securities | 2 | |||
| 09/19/19 | Initial statement of beneficial ownership of securities | 2 | |||
| 09/19/19 | Initial statement of beneficial ownership of securities | 2 | |||
| 09/19/19 | Initial statement of beneficial ownership of securities | 2 | |||
| 09/18/19 | Post-effective amendment to a S-8 registration statement | 49 | |||
| 09/18/19 | Statement of changes in beneficial ownership of securities | 1 | |||
| 09/18/19 | Statement of changes in beneficial ownership of securities | 1 |