| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/01/18 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 06/01/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/30/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/16/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/14/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/04/18 | Quarterly report pursuant to Section 13 or 15(d) |
|
  |
118 |