| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/14/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/10/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/03/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/29/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/27/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/05/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/17/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/17/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/10/12 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 08/10/12 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 |
