| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/26/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/25/20 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/18/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/18/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/13/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/18/19 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 12/11/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/11/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/11/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/11/19 | Statement of changes in beneficial ownership of securities |
|
2 |