Investor Home SEC Filings Select the filing type and date range you wish to view from the drop-down menus below. NASDAQICLKYearTrailing 12-MonthsCalendar Year 2021Calendar Year 2020Calendar Year 2019Calendar Year 2018Calendar Year 2017Calendar Year 2011Calendar Year 2010Calendar Year 2009ViewAll FilingsAnnual FilingsCurrent FilingsRegistration StatementsSection 16OtherFormDescriptionDateFormat4Statement of changes in beneficial ownership of securitiesDec 18, 2009Open 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.Open Statement of changes in beneficial ownership of securities in XLS file.4Statement of changes in beneficial ownership of securitiesDec 18, 2009Open 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.Open Statement of changes in beneficial ownership of securities in XLS file.4Statement of changes in beneficial ownership of securitiesDec 18, 2009Open 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.Open Statement of changes in beneficial ownership of securities in XLS file.