| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/27/20 | 8-K | Form 8-K: Current report |
|
16 |
| 06/24/20 | 8-K | Form 8-K: Current report |
|
7 |
| 06/18/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/28/20 | SD | Form SD: Specialized disclosure report | 15 | |
| 05/20/20 | 8-K | Form 8-K: Current report |
|
13 |
| 05/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |