| 06/04/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 06/04/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 06/04/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 05/10/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 05/10/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 05/10/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 05/10/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 02/07/12 |
5
|
Annual statement of changes in beneficial ownership of securities
|
|
|
2 |
| 02/07/12 |
5
|
Annual statement of changes in beneficial ownership of securities
|
|
|
2 |
| 02/07/12 |
5
|
Annual statement of changes in beneficial ownership of securities
|
|
|
2 |