| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/26/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/26/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/26/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/12/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/30/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/30/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/23/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/12/20 | 8-K | Form 8-K: Current report |
|
4 |