| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/16/20 | Annual statement of changes in beneficial ownership of securities | 1 | |||
| 01/16/20 | Annual statement of changes in beneficial ownership of securities | 1 | |||
| 01/15/20 | Current report filing | ZIP | 9 | ||
| 01/03/20 | Statement of changes in beneficial ownership of securities | 1 | |||
| 01/03/20 | Statement of changes in beneficial ownership of securities | 1 | |||
| 12/18/19 | Statement of changes in beneficial ownership of securities | 1 | |||
| 12/18/19 | Statement of changes in beneficial ownership of securities | 1 | |||
| 12/04/19 | Statement of changes in beneficial ownership of securities | 1 | |||
| 11/15/19 | Statement of changes in beneficial ownership of securities | 1 | |||
| 11/12/19 | SEC-generated letter | 1 |