Section 16 Filings
| Date | Form | Description | Docs | XBRL | Pages |
| 01/25/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/25/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/20/12 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 12/20/12 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 11/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/25/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/16/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/16/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/13/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
