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

Pre-effective amendment to an S-3 filing

Form of prospectus filed in connection with primary offering of securities on a delayed basis

Form of prospectus filed in connection with primary offering of securities on a delayed basis

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

Form of prospectus filed in connection with primary offering of securities on a delayed basis

Simplified registration form

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

A statement of beneficial ownership of common stock by certain persons

Registration of securities issued in business combination transactions