| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/23/13 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 08/12/13 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 06/21/13 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 04/25/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/13/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/23/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/17/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/15/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
