DUNIA A. SHIVE - 15 May 2025 Form 4 Insider Report for TRINITY INDUSTRIES INC (/TRN)

Role: Director
Signature: Phillip M. Kim For: Dunia A. Shive
Issuer symbol: /TRN
Transactions as of: 15 May 2025
Net transactions value: $0
Form type: 4
Filing time: 19 May 2025, 17:49:48 UTC
Previous filing: 07 May 2025
Next filing: 14 Jul 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
SHIVE DUNIA A	Director	14221 N DALLAS PARKWAY, SUITE 1100, DALLAS	Phillip M. Kim For: Dunia A. Shive	19 May 2025	0001182313

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	/TRN	Trinity Stock Units	Award	$0	+5,121		$0.000000	5,121	15 May 2025	Common Stock	5,121	$0.000000	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Restricted Stock Units granted pursuant to the Fifth Amended and Restated Trinity Industries, Inc. Stock Option and Incentive Plan. Distribution is 1 for 1 in Trinity Stock after Director's termination. Units vest upon the first annual stockholders meeting following the Date of Grant.