| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/03/19 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 12/03/19 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 11/22/19 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 11/22/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/19/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/19/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/05/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/29/16 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/29/16 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 03/28/16 | Initial statement of beneficial ownership of securities |
|
1 |