| Filing Date | Form | Description | Filing Group | Downloads | | 01/02/13 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
|  |  |  |  | | 12/20/12 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 12/20/12 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 12/20/12 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 12/20/12 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 12/20/12 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 12/20/12 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 12/14/12 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 11/26/12 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 11/20/12 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 11/20/12 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 11/20/12 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 11/19/12 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 11/08/12 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 11/08/12 | 10-Q
| Quarterly report which provides a continuing view of a company's financial position
| Quarterly Filings
| |  | |  | | 11/06/12 | SC 13G/A
| An amendment to the SC 13G filing
| Other
| | | | | | 11/05/12 | 8-K
| Report of unscheduled material events or corporate event
| Current Reports
| | | | | | 10/01/12 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 09/20/12 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 08/03/12 | 10-Q
| Quarterly report which provides a continuing view of a company's financial position
| Quarterly Filings
| | | | |
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