| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/03/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/04/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/04/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/04/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/04/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/04/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/17/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/07/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/20/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/17/18 | Statement of changes in beneficial ownership of securities |
|
1 |