| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/21/20 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 01/21/20 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 10/28/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 10/28/19 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 10/22/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/22/19 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 10/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/16/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
