| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/29/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/27/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/15/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/14/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/13/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/11/21 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | |
| 01/11/21 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | |
| 12/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/30/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |