| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/07/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 09/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/23/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/22/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/22/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/22/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/21/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/21/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |