| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/04/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/04/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/04/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/04/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/04/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/04/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/21/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/14/20 | SEC-generated letter |
|
1 | ||
| 01/13/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/13/20 | Statement of changes in beneficial ownership of securities |
|
1 |