Report of unscheduled material events or corporate event

Registration of certain classes of securities 12(b) of the Securities Exchange Act

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

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

Report of unscheduled material events or corporate event

Report of unscheduled material events or corporate event

Report of unscheduled material events or corporate event

Form of prospectus reflecting facts events constituting substantive change from last form

Form of prospectus reflecting facts events constituting substantive change from last form

EFFECT

CORRESP

Pre-effective amendment to an S-3 filing

Statement of changes in beneficial ownership of securities