| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/12/19 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 07/08/19 | 8-K | Form 8-K: Current report | 3 | |
| 06/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/22/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |