| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/01/20 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/15/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/15/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/16/20 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 12/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/13/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/02/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 06/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/09/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 |
