| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/17/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/21/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/17/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/10/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/10/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/08/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/03/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/02/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/29/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
