| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 06/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/29/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 10/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 10/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 10/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 10/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |
