TRINITY INDUSTRIES (TRN) VP & CAO receives 2,100-share stock grant

Rhea-AI Filing Summary

Maldonado Christina N reported acquisition or exercise transactions in this Form 4 filing.

TRINITY INDUSTRIES INC executive Christina N. Maldonado, Vice President and Chief Accounting Officer, received a grant of 2,100 shares of Common Stock on May 21, 2026 at no cost as a compensation-related award. After this grant, she directly holds 26,587 shares.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Maldonado Christina N

Role Vice President and CAO

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	2,100	$0.00	--

Holdings After Transaction: Common Stock — 26,587 shares (Direct, null)

Footnotes (1)

Key Figures

Shares granted: 2,100 shares Grant price: $0.00 per share Shares held after grant: 26,587 shares

3 metrics

Shares granted 2,100 shares Common Stock grant on May 21, 2026

Grant price $0.00 per share Compensation-related stock award

Shares held after grant 26,587 shares Direct ownership following transaction

Key Terms

Common Stock, Grant, award, or other acquisition, Form 4

3 terms

Common Stock financial

"security_title: "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Grant, award, or other acquisition financial

"transaction_code_description: "Grant, award, or other acquisition""

Form 4 regulatory

"INSIDER FILING DATA (Form 4)"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Maldonado Christina N

(Last) (First) (Middle)

14221 N DALLAS PARKWAY

SUITE 1100

(Street)

DALLAS TEXAS 75254

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
TRINITY INDUSTRIES INC [ NYSE/TRN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Vice President and CAO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/21/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/21/2026		A		2,100	A	$0	26,587	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

	Phillip M. Kim For: Christina N. Maldonado	05/26/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did TRINITY INDUSTRIES INC (TRN) report for Christina N. Maldonado?

TRINITY INDUSTRIES INC reported that Vice President and CAO Christina N. Maldonado received a grant of 2,100 shares of Common Stock. The award was recorded on May 21, 2026 and is classified as a compensation-related acquisition rather than an open-market purchase.

Was the TRN insider transaction by Christina N. Maldonado a stock purchase or a grant?

The transaction was a stock grant, not an open-market purchase. Christina N. Maldonado received 2,100 shares at a price of $0.00 per share, indicating a compensation award categorized as a “Grant, award, or other acquisition” under transaction code A.

How many TRINITY INDUSTRIES INC (TRN) shares does Christina N. Maldonado hold after this Form 4 filing?

After the reported transaction, Christina N. Maldonado directly holds 26,587 shares of TRINITY INDUSTRIES INC Common Stock. This total reflects her position following the 2,100-share compensation grant recorded on May 21, 2026 in the Form 4 filing.

What does transaction code A mean in the TRN Form 4 for Christina N. Maldonado?

Transaction code A on the Form 4 indicates a grant, award, or other acquisition of securities. For Christina N. Maldonado, it reflects a 2,100-share Common Stock award received at no cost, treated as part of her compensation, not a market-based trade.

Did the TRN insider Form 4 show any stock sales by Christina N. Maldonado?

The Form 4 shows no stock sales by Christina N. Maldonado. It reports only one acquisition transaction, a 2,100-share grant of Common Stock, with zero sell transactions and no derivative exercises or tax-withholding dispositions recorded in the summary data.