A statement of beneficial ownership of common stock by certain persons

A statement of beneficial ownership of common stock by certain persons

Securities offered to employees pursuant to employee benefit plans

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")

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

Amendment to a previously filed 10-Q

Amendment to a previously filed 10-K405

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

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