| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/13/20 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 11/27/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/26/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/20/19 | 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 | |
| 08/14/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
