CSX CORP — Director's Dealing 2006

Dec 27, 2006

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CSX CORP (CSX)
CIK: 0000277948
Period of Report: 2006-12-22

Reporting Person: FITZSIMMONS ELLEN M (Senior Vice President - Law)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2006-12-22	Common Stock	F	3758	$34.275	Disposed	69838	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	33496	Indirect
Common Stock	6638.06	Indirect
Common Stock	3090.813	Indirect

Footnotes

F1: Withholding of stock to satisfy tax withholding obligation on vesting of restricted stock.

F2: By Ellen M. Fitzsimmons, Trustee.

F3: By Trustee, CSX Corporation Executives Stock Trust.

F4: By Trustee, CSX Corporation Tax 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.