| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/13/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/19/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/19/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/13/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/13/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/13/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |