| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/02/20 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/23/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/23/19 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 10/01/19 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 09/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 09/20/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 09/20/19 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 01/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 08/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
