CSX CORP — Director's Dealing 2008

Aug 6, 2008

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CSX CORP (CSX)
CIK: 0000277948
Period of Report: 2008-08-04

Reporting Person: HAULTER ROBERT J (Senior VP-Human Resources)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2008-08-04	Common Stock	M	1920	$20.89	Acquired	39109	Direct
2008-08-04	Common Stock	S	1920	$66.07	Disposed	37189	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2008-08-04	Employee Stock Option (right to buy)	$20.89	M	1920	Disposed	2008-12-14	Common Stock (1920)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	46975	Indirect
Common Stock	481	Indirect
Common Stock	3140	Indirect
Common Stock	1943	Indirect

Footnotes

F1: By Trustee, CSX Corporation Executive Deferred Compensation Plan.

F2: By Trustee, CSX Corporation Executives Stock Trust.

F3: By Trustee, CSX Corporation Savings Thrift Plan. Reflects equivalent shares of cash value held in CSX Stock Fund, which amounts will fluctuate dependent upon daily net asset value of the fund.