| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/15/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/08/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/07/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/31/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/30/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/26/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/23/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |