Initial filing by director officer or owner of more than ten percent

Securities offered to employees pursuant to employee benefit plans

Report of unscheduled material events or corporate event

A statement of beneficial ownership of common stock by certain persons

Statement of changes in beneficial ownership of securities

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

An annual report to security holders

Statement of changes in beneficial ownership of securities

Report of unscheduled material events or corporate event

A preliminary proxy statement providing notification matters to be brought to a vote