| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/11/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 09/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/28/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |