| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/28/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/08/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/08/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/19/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/28/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/16/17 | Statement of changes in beneficial ownership of securities |
|
2 |