| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/30/19 | 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 | 2 | |
| 08/26/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/26/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/26/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/22/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/21/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/21/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/20/19 | 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 |
