| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/29/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/23/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/20/19 | Initial statement of beneficial ownership of securities |
|
3 | ||
| 11/19/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/12/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/08/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/06/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/06/19 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 11/05/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/31/19 | Statement of changes in beneficial ownership of securities |
|
2 |