TRINITY INDUSTRIES INC — Director's Dealing 2007

Jul 2, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TRINITY INDUSTRIES INC (NYSE/TRN)
CIK: 0000099780
Period of Report: 2007-06-29

Reporting Person: ADAMS JOHN L (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-06-29	Common Stock	M	18000	$18.94	Acquired	106812	Direct
2007-06-29	Common Stock	S	18000	$43.63	Disposed	88812	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2007-06-29	Stock Option (right to buy)	$18.94	M	18000	Disposed	2014-05-10	Common Stock (18000)	Direct

Footnotes

F1: Option Term is Ten Years. Options vest over 5 years at twenty percent (20%) per year beginning on the first anniversary of the grant date.