| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/23/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/23/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/17/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/17/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/17/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/13/19 | 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 | ||
| 01/10/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/10/19 | Statement of changes in beneficial ownership of securities |
|
2 |
