| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/16/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/17/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/17/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/11/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
