| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/25/15 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 07/31/15 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 07/30/15 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 07/14/15 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 05/14/15 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 05/14/15 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 05/14/15 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 05/14/15 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 05/14/15 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 05/11/15 | Statement of changes in beneficial ownership of securities |
|
3 |
