| Filing Date | Form | Description | Filing Group | | 06/10/13 | SC 13G/A | An amendment to the SC 13G filing | Other |
|
| | 06/05/13 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 |
|
| | 05/17/13 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 |
|
| | 05/15/13 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 |
|
| | 05/13/13 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 |
|
| | 05/13/13 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 |
|
| | 05/13/13 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 |
|
| | 05/13/13 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 |
|
| | 05/13/13 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 |
|
| | 05/13/13 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 |
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