| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/25/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/13/20 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/13/20 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/31/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 09/16/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/28/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/28/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/01/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 06/19/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
