Amendment to Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions

Amendment to Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions

Amendment to Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities

Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities

Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions

Statement regarding change in majority of directors pursuant to Rule 14f-1

Amendment to Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions

Tender offer solicitation / recommendation statements filed under Rule 14d-9

Quarterly report pursuant to sections 13 or 15(d)

Initial registration statement for securities to be offered to employees pursuant to employee benefit plans

Definitive proxy statements

Annual report pursuant to section 13 and 15(d)

Quarterly report pursuant to sections 13 or 15(d)

Amendment to Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions

Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions