| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/20/21 | Statement of changes in beneficial ownership of securities |
|
4 | ||
| 12/31/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/23/20 | Current report filing |
|
  |
4 | |
| 12/11/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/03/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/17/20 | Statement of changes in beneficial ownership of securities |
|
2 |