| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/24/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/24/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/13/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/16/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/08/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/07/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
