| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/20/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/13/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/09/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/31/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/20/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/20/15 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 03/10/15 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 03/10/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/15/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/15/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
