| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/08/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/08/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/18/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/14/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/14/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/12/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/07/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/12/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/12/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/12/18 | Statement of changes in beneficial ownership of securities |
|
2 |