| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/28/14 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 04/28/14 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 02/26/14 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/21/14 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/21/14 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 01/22/14 | Annual statement of changes in beneficial ownership of securities |
|
3 | ||
| 12/06/13 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 11/08/13 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 11/08/13 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 10/25/13 | Statement of changes in beneficial ownership of securities |
|
3 |
