| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/27/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/27/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/27/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/28/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
