| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/20/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/19/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/06/19 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
  |
149 |
| 11/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |