| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/27/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/13/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/12/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/12/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/12/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/29/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
