| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/12/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/29/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/24/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/23/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/17/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/15/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/15/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/15/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/10/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/10/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
