| Date | Form | Description | Docs | XBRL | Pages |
| 08/10/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/10/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/10/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/08/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/05/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/05/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/23/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/09/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/30/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/26/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
