| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/01/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 01/24/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/08/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/08/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/07/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/27/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/20/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/08/18 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 10/24/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |