CSX CORP — Director's Dealing 2010

May 7, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CSX CORP (CSX)
CIK: 0000277948
Period of Report: 2010-05-05

Reporting Person: MUNOZ OSCAR (Executive Vice President & CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-05-05	Common Stock	A	7469	$50.21	Acquired	263862	Direct

Footnotes

F1: Restricted stock units awarded pursuant to the shareholder approved 2010 CSX Stock and Incentive Award Plan. The units vest on May 4, 2013 and are payable solely in shares of common stock of CSX Corporation on a one-to-one basis.