TRINITY INDUSTRIES INC — Director's Dealing 2005

Dec 20, 2005

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TRINITY INDUSTRIES INC (NYSE/TRN)
CIK: 0000099780
Period of Report: 2005-12-16

Reporting Person: BIEGLER DAVID W (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2005-12-16	Trinity Phantom Stock Units	$0	M	5008	Disposed		Common Stock (5735)	Direct

Footnotes

F1: Trinity Phantom Stock Units were accrued under the Trinity Industries, Inc. Deferred Plan for Directors Fees and valued a rate of one stock unit per one share of Trinity common stock. Settlement of the account in cash became payable on December 16, 2005.