| 4 | Statement of changes in beneficial ownership of securities | Dec 15, 2009 |  Open Statement of changes in beneficial ownership of securities in HTML. Open Statement of changes in beneficial ownership of securities in DOC file. Open Statement of changes in beneficial ownership of securities in PDF file. |
| 4 | Statement of changes in beneficial ownership of securities | Jul 2, 2009 | Open Statement of changes in beneficial ownership of securities in HTML.Open Statement of changes in beneficial ownership of securities in DOC file.Open Statement of changes in beneficial ownership of securities in PDF file. |
| 4 | Statement of changes in beneficial ownership of securities | Jul 2, 2009 | Open Statement of changes in beneficial ownership of securities in HTML.Open Statement of changes in beneficial ownership of securities in DOC file.Open Statement of changes in beneficial ownership of securities in PDF file. |
| 3 | Initial filing by director officer or owner of more than ten percent. | Apr 3, 2009 | Open Initial filing by director officer or owner of more than ten percent. in HTML.Open Initial filing by director officer or owner of more than ten percent. in DOC file.Open Initial filing by director officer or owner of more than ten percent. in PDF file. |
| 4 | Statement of changes in beneficial ownership of securities | Apr 3, 2009 | Open Statement of changes in beneficial ownership of securities in HTML.Open Statement of changes in beneficial ownership of securities in DOC file.Open Statement of changes in beneficial ownership of securities in PDF file. |
| 4/A | Amendment to a previously filed 4 | Mar 9, 2009 | Open Amendment to a previously filed 4 in HTML.Open Amendment to a previously filed 4 in DOC file.Open Amendment to a previously filed 4 in PDF file. |
| 4/A | Amendment to a previously filed 4 | Mar 5, 2009 | Open Amendment to a previously filed 4 in HTML.Open Amendment to a previously filed 4 in DOC file.Open Amendment to a previously filed 4 in PDF file. |
