| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/01/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/12/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
