| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/31/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/21/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/20/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/13/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/07/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/03/19 | Quarterly report pursuant to Section 13 or 15(d) |
|
  |
121 |