| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/17/20 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 01/09/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/07/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/27/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/17/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/19/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/15/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 10/09/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
