Statement of changes in beneficial ownership of securities

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

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

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

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

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

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

Report of unscheduled material events or corporate event

Simplified registration form

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

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

Securities offered to employees pursuant to employee benefit plans

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

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