| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/19/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/19/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/19/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/27/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 01/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/14/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 01/07/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/13/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 07/05/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |