| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/21/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/19/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/06/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/16/18 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 11/16/18 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 08/23/18 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 06/01/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/25/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/25/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/25/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
