| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/06/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/30/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/26/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/16/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/13/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/12/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/09/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/04/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/01/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/01/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
