| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/03/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/20/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/17/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/11/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/02/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/22/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/21/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/20/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/15/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/01/19 | Statement of changes in beneficial ownership of securities |
|
1 |