| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/16/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/16/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/16/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/22/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/19/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/18/21 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/12/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/01/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 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 |
