| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/31/19 | SD | Form SD: Specialized disclosure report | 10 | |
| 05/15/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/13/19 | 8-K | Form 8-K: Current report | 3 | |
| 05/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/10/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/10/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/10/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/10/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/10/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |