Securities offered to employees pursuant to employee benefit plans

Amendment to a previously filed SC TO-I

A statement of beneficial ownership of common stock by certain persons

Amendment to a previously filed SC TO-I

Amendment to a previously filed SC TO-I

Amendment to a previously filed SC TO-I

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

Amendment to a previously filed SC TO-I

Written public communication relating to an issuer or third party tender offer

Tender offer schedule and amendment filed by the issuer.