| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/16/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/22/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/19/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/19/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/15/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 11/08/19 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/08/19 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 |
