| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/18/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/20/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/20/19 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 12/05/19 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/05/19 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/27/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/27/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
