| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/10/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/10/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/31/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/11/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/11/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/11/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/31/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 01/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
4 |
