| Date | Form | Description | Docs | XBRL | Pages |
| 01/23/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/17/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/17/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/17/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 12/16/19 | 8-K | Current report filing |
|
|
4 |
| 12/11/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/10/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/02/19 | 8-K | Current report filing |
|
|
3 |
| 11/27/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
