| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/10/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/19/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/19/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/19/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/19/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/16/19 | 4/A | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/13/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/29/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/29/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/29/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
