| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/29/20 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/29/20 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/14/20 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 05/07/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/11/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/16/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |