| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/15/20 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/05/20 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/04/20 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 04/22/20 | 3/A | Initial statement of beneficial ownership of securities |
|
3 | |
| 04/22/20 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/22/20 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 03/18/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/18/20 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 02/25/20 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/04/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
