FORM 10-K FISCAL YEAR END DECEMBER 25, 2009

Company

CSX CORP

Filed

February 19, 2010

Period of Report

December 25, 2009

Accession Number

0000277948-10-000013

A 10-K is a company's comprehensive annual report, required by the SEC. It includes audited financial statements, a description of the business, risk factors, and management's discussion of results. Learn more about 10-K filings →