| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/23/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 08/23/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 08/21/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 08/21/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 08/21/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 08/18/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 08/14/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 06/20/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/24/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 05/23/17 | Statement of changes in beneficial ownership of securities |
|
3 |
