| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/16/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/14/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/14/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/09/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/06/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/15/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/13/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/04/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/28/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/28/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
