| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/04/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 02/20/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/12/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 02/12/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 |
