| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 11/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 11/13/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 09/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/20/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 09/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 09/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 08/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
