| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/21/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/03/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/21/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/20/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/16/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/15/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/15/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/15/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/15/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/15/17 | Statement of changes in beneficial ownership of securities |
|
2 |