| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/28/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/28/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/24/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/24/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/22/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/22/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/21/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/17/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/17/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/26/19 | Statement of changes in beneficial ownership of securities |
|
2 |