Annual report which provides a comprehensive overview of the company for the past year

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

Official notification to shareholders of matters to be brought to a vote ("Proxy")

Securities offered to employees pursuant to employee benefit plans

A preliminary proxy statement providing notification matters to be brought to a vote

Amendment to a previously filed 10-Q

Pre-effective amendment to an S-3 filing

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

A statement of beneficial ownership of common stock by certain persons

A statement of beneficial ownership of common stock by certain persons