| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/10/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/10/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/10/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/21/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/21/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/21/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/06/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/20/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/22/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/22/18 | Statement of changes in beneficial ownership of securities |
|
2 |
