| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/16/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/16/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/16/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/10/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/08/18 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
99 | |
| 05/08/18 | Current report filing |
|
9 | ||
| 05/08/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/07/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/07/18 | Initial statement of beneficial ownership of securities |
|
3 | ||
| 04/30/18 | Statement of changes in beneficial ownership of securities |
|
2 |