| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/04/20 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | |
| 12/09/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/25/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/19/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |