SEC Filings

Statement of changes in beneficial ownership of securities

Amendment to a previously filed 4

Statement of changes in beneficial ownership of securities

Statement of changes in beneficial ownership of securities

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

Report of unscheduled material events or corporate event

Pre-effective amendment to an S-3 filing

Simplified registration form

Simplified registration form

Statement of changes in beneficial ownership of securities

Statement of changes in beneficial ownership of securities

Statement of changes in beneficial ownership of securities

Statement of changes in beneficial ownership of securities

Report of unscheduled material events or corporate event

Statement of changes in beneficial ownership of securities

Statement of changes in beneficial ownership of securities

Statement of changes in beneficial ownership of securities

Statement of changes in beneficial ownership of securities

Amendment to a previously filed 4

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

Report of unscheduled material events or corporate event

An annual report to security holders

A statement of beneficial ownership of common stock by certain persons

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

An amendment to the SC 13G filing