| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/19/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/18/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/10/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/10/21 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/21/20 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/21/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/11/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/18/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/19/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/16/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
