| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/30/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/30/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/30/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/19/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/19/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/19/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/01/15 | Initial statement of beneficial ownership of securities |
|
3 | ||
| 04/27/15 | Initial statement of beneficial ownership of securities |
|
3 | ||
| 04/24/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/06/15 | Initial statement of beneficial ownership of securities |
|
3 |