| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/17/15 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 02/17/15 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 01/22/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/30/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/08/14 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/08/14 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/11/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
