| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/13/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 02/13/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 01/10/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 |
