Robert C. Biesterfeld Jr - Sep 30, 2025 Form 4 Insider Report for TRINITY INDUSTRIES INC (/TRN)

Role
Director
Signature
Phillip M. Kim For: Robert C. Biesterfeld Jr.
Stock symbol
/TRN
Transactions as of
Sep 30, 2025
Transactions value $
$28,292
Form type
4
Date filed
10/2/2025, 04:59 PM
Previous filing
Jul 2, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Biesterfeld Robert C Jr Director 14221 N DALLAS PARKWAY, SUITE 1100, DALLAS Phillip M. Kim For: Robert C. Biesterfeld Jr. 2025-10-02 0001663286

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 Phantom Stock Units Award $28.3K +1.01K +9.32% $28.04 11.8K Sep 30, 2025 Common Stock 1.01K $0.00 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The Trinity Phantom Stock Units were accrued under the Trinity Industries, Inc. Deferred Plan for Directors Fees. Stock units are converted at "1 - for - 1" (a rate of one stock unit per one share of Trinity common stock). Settlement of the account will be in cash after the reporting person's retirement.