| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/16/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/09/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/13/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 11/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 09/10/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/25/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 07/24/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
