| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/22/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/25/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/24/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/29/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/29/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/29/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |