| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/06/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/06/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/04/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/03/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/04/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/02/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 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 |