| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/03/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/20 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 10/28/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/07/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/05/19 | 3 | Initial statement of beneficial ownership of securities |
|
5 | |
| 04/19/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/21/19 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/20/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
