| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/30/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/30/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/30/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/26/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/20/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/09/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/07/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/05/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/05/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/05/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
