| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/07/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/25/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/13/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/10/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/09/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
