| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/07/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/07/20 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/07/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/07/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/07/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/07/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/11/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/21/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/07/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/21/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
