| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/11/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/25/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/25/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/24/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/23/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/20/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/16/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/12/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
