| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/02/20 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 12/18/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/13/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/11/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/11/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/09/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/09/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/06/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/06/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/03/19 | Statement of changes in beneficial ownership of securities |
|
1 |