| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/22/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/30/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 07/24/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/21/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 06/20/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/17/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/17/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 06/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/14/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 05/24/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 |
