| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/06/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/29/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/20/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/14/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
