| Date | Form | Description | Docs | XBRL | Pages |
| 07/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/02/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 07/02/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 06/17/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 06/17/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 04/09/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 02/19/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/14/19 | 5 | Annual statement of changes in beneficial ownership of securities |
|
1 |
