| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/19/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/19/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/19/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/12/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/22/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/16/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/15/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/26/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/20/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
