| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 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 | |
| 05/01/19 | Current report filing |
|
14 | ||
| 04/23/19 | Statement of changes in beneficial ownership of securities |
|
2 |