| 01/18/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 01/03/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 01/03/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 12/09/11 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 12/09/11 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 12/09/11 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 12/09/11 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 12/09/11 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 12/09/11 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 11/17/11 |
8-K
|
Current report filing
|
|
|
3 |