| 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 | |||
| 09/18/19 | 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 | |||
| 09/10/19 | Statement of changes in beneficial ownership of securities | 1 | |||
| 08/29/19 | Current report filing | ZIP | 4 | ||
| 08/27/19 | Filing under Securities Act Rule 425 of certain prospectuses and communications in connection with business combination transactions | 5 | |||
| 08/21/19 | Statement of changes in beneficial ownership of securities | 1 | |||
| 08/21/19 | Statement of changes in beneficial ownership of securities | 1 |