| 05/15/12 |
4
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Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 05/11/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 05/04/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 05/04/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 05/04/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 05/04/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 05/04/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 05/04/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 05/04/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 05/04/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |