| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/07/21 | 3/A | Form 3/A: Initial statement of beneficial ownership of securities | 1 | |
| 03/25/20 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 | |
| 03/25/20 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 | |
| 03/25/20 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 | |
| 03/25/20 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 | |
| 03/25/20 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 | |
| 02/19/20 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 | |
| 02/19/20 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 | |
| 02/19/20 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 | |
| 02/19/20 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 |