Filing Date |
Form Type |
Description |
|
| Apr 19, 2012 |
4/A |
Statement of changes in beneficial ownership of securities (Amendment) |
|
| Apr 19, 2012 |
4/A |
Statement of changes in beneficial ownership of securities (Amendment) |
|
| Apr 18, 2012 |
4 |
Statement of changes in beneficial ownership of securities |
|
| Apr 17, 2012 |
4 |
Statement of changes in beneficial ownership of securities |
|
| Apr 3, 2012 |
4 |
Statement of changes in beneficial ownership of securities |
|
| Apr 3, 2012 |
4/A |
Statement of changes in beneficial ownership of securities (Amendment) |
|
| Apr 3, 2012 |
4 |
Statement of changes in beneficial ownership of securities |
|
| Apr 3, 2012 |
4 |
Statement of changes in beneficial ownership of securities |
|
| Apr 3, 2012 |
4 |
Statement of changes in beneficial ownership of securities |
|
| Apr 3, 2012 |
4 |
Statement of changes in beneficial ownership of securities |
|
| Nov 21, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
|
| Jun 20, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
|
| Jun 15, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
|
| Jun 13, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
|
| Jun 9, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
|
| Jun 7, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
|
| Mar 25, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
|
| Mar 15, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
|
| Mar 14, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
|
| Feb 4, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
|