| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/24/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/24/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/13/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/11/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/09/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/09/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/09/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/09/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |