| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/13/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/10/20 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 03/09/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/09/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/03/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/03/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/12/20 | 5 | Annual statement of changes in beneficial ownership of securities |
|
4 | |
| 02/05/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/05/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/05/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
