| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/31/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/29/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/02/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/23/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/16/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/07/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/07/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/06/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/01/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/30/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
