| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/12/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/12/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/04/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/21/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/30/18 | Initial statement of beneficial ownership of securities |
|
3 | ||
| 04/16/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/16/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/16/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/16/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/16/18 | Statement of changes in beneficial ownership of securities |
|
1 |