Statement of changes in beneficial ownership of securities

Report of unscheduled material events or corporate event

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

Report of unscheduled material events or corporate event

Form of prospectus disclosing information, facts, events covered in both forms 424B2, 424B3

Form of prospectus disclosing information, facts, events covered in both forms 424B2, 424B3

Report of unscheduled material events or corporate event

A statement of beneficial ownership of common stock by certain persons

Report of unscheduled material events or corporate event

Statement of changes in beneficial ownership of securities

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

Statement of changes in beneficial ownership of securities

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

Statement of changes in beneficial ownership of securities

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