A statement of beneficial ownership of common stock by certain persons

A statement of beneficial ownership of common stock by certain persons

Registration of certain classes of securities 12(b) of the Securities Exchange Act

Report of unscheduled material events or corporate event

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

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

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

An annual report of employee stock purchase, savings and similar plans

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

Securities offered to employees pursuant to employee benefit plans