| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/02/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/17/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/15/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/06/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/05/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/03/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/10/19 | Initial statement of beneficial ownership of securities |
|
4 | ||
| 06/04/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/09/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/07/19 | Statement of changes in beneficial ownership of securities |
|
1 |