A statement of beneficial ownership of common stock by certain persons

An amendment to the SC 13G filing

Amendment to a previously filed 8-K

Form of prospectus reflecting facts events constituting substantive change from last form

Annual report. The Regulation S-K Item 405 box on the cover page is checked

Official notification to shareholders of matters to be brought to a vote ("Proxy")

Statement of changes in beneficial ownership of securities

Quarterly report which provides a continuing view of a company's financial position

Statement of changes in beneficial ownership of securities

Statement of changes in beneficial ownership of securities