| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/15/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/13/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/17/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/20/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
