| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/27/19 | 8-K | Form 8-K: Current report filing | 21 | |
| 06/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/17/19 | 8-K | Form 8-K: Current report filing | 3 | |
| 05/16/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/16/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 05/16/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 05/16/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |