| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/03/19 | 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 | |
| 06/10/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/10/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/16/19 | 8-K | Form 8-K: Current report | 5 | |
| 05/16/19 | 8-K | Form 8-K: Current report | 16 |