| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/02/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 04/15/19 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/11/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/11/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 03/06/19 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 03/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
