Statement of changes in beneficial ownership of securities

Statement of changes in beneficial ownership of securities

Notification filed by National Securities Exchange to report the removal from listing and registration on a national securities exchange

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

Statement of changes in beneficial ownership of securities

Statement of changes in beneficial ownership of securities

A statement of beneficial ownership of common stock by certain persons

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

Statement of changes in beneficial ownership of securities

Report of unscheduled material events or corporate event

Statement of changes in beneficial ownership of securities

Report of unscheduled material events or corporate event