| Date | Form | Description | Docs | XBRL | Pages |
| 08/17/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/17/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/17/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/17/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/07/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 07/03/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/03/18 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/03/18 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/03/18 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/03/18 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 |
