| Date | Form | Description | Docs | XBRL | Pages |
| 09/30/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/27/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/15/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 07/25/18 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 07/03/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 05/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
