| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/12/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/12/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/12/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/12/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/25/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/23/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/18/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/16/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/15/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/05/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |