| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/21/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/20/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/18/19 | Current report filing |
|
  |
178 | |
| 11/08/19 | Prospectus filed pursuant to Rule 424(b)(2) |
|
80 | ||
| 11/06/19 | Filing under Securities Act Rules 163/433 of free writing prospectuses |
|
7 | ||
| 11/06/19 | Current report filing |
|
|
6 |