| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/19/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/19/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/20/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/19/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/18/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/13/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/10/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/10/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/06/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/03/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
