| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/20/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/13/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/20/19 | 3/A | Initial statement of beneficial ownership of securities |
|
2 | |
| 06/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/02/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 03/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
