| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/17/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 09/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 09/10/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 08/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 08/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 08/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 08/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/07/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/07/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |
