| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/22/21 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/21/21 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 01/19/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/11/21 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 01/05/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/16/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/23/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/01/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/28/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/21/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
