| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/30/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/30/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/30/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/30/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/30/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/30/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/06/19 | 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 | |
| 06/26/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/26/19 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 |
