| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/20/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/20/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/20/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/13/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/13/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/12/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/06/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/05/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/05/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/30/20 | Statement of changes in beneficial ownership of securities |
|
1 |